seggars Segar blue ceramic glaze feldspar whiting ball clay flint rutile red iron oxide manufacture trade craft skilled industry Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/stock-photo-seggars-segar-blue-ceramic-glaze-feldspar-whiting-ball-clay-flint-39708726.html
RMC8GTTP–seggars Segar blue ceramic glaze feldspar whiting ball clay flint rutile red iron oxide manufacture trade craft skilled industry
Necklace of the rising sun. The Treasures of Tutankhamen, The Exhibition Catalogue by I E S Edwards, page 26.. The king's pendant in the form of a boat, showing the symbol of the god's resurrection, flanked by two royal serpents. Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/necklace-of-the-rising-sun-the-treasures-of-tutankhamen-the-exhibition-catalogue-by-i-e-s-edwards-page-26-the-kings-pendant-in-the-form-of-a-boat-showing-the-symbol-of-the-gods-resurrection-flanked-by-two-royal-serpents-image268793678.html
RMWH8H26–Necklace of the rising sun. The Treasures of Tutankhamen, The Exhibition Catalogue by I E S Edwards, page 26.. The king's pendant in the form of a boat, showing the symbol of the god's resurrection, flanked by two royal serpents.
Beautiful polished spiral shaped piece of raw jasper in smoke, monochrome minimalist style Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/beautiful-polished-spiral-shaped-piece-of-raw-jasper-in-smoke-monochrome-minimalist-style-image348464279.html
RF2B6WWMR–Beautiful polished spiral shaped piece of raw jasper in smoke, monochrome minimalist style
Vase 1830–70 American Named in reference to the ancient marble quarry on the Greek island of Parros, parian has higher proportion of feldspar than conventional porcelain, resulting in a vitrified biscuit body that resembles white statuary marble. Stylish and affordable, parian statuary and hollowware were extremely popular household ornaments in the mid-nineteenth century. This vessel and its mate (47.90.62) was likely made by the United States Pottery Company, which exhibited parian to great acclaim at the 1853 Crystal Palace Exhibition in New York.. Vase. American. 1830–70. Parian porcelain. Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/vase-183070-american-named-in-reference-to-the-ancient-marble-quarry-on-the-greek-island-of-parros-parian-has-higher-proportion-of-feldspar-than-conventional-porcelain-resulting-in-a-vitrified-biscuit-body-that-resembles-white-statuary-marble-stylish-and-affordable-parian-statuary-and-hollowware-were-extremely-popular-household-ornaments-in-the-mid-nineteenth-century-this-vessel-and-its-mate-479062-was-likely-made-by-the-united-states-pottery-company-which-exhibited-parian-to-great-acclaim-at-the-1853-crystal-palace-exhibition-in-new-york-vase-american-183070-parian-porcelain-image458440845.html
RM2HHRNY9–Vase 1830–70 American Named in reference to the ancient marble quarry on the Greek island of Parros, parian has higher proportion of feldspar than conventional porcelain, resulting in a vitrified biscuit body that resembles white statuary marble. Stylish and affordable, parian statuary and hollowware were extremely popular household ornaments in the mid-nineteenth century. This vessel and its mate (47.90.62) was likely made by the United States Pottery Company, which exhibited parian to great acclaim at the 1853 Crystal Palace Exhibition in New York.. Vase. American. 1830–70. Parian porcelain.
Orthoclase is a feldspar mineral, vintage line drawing or engraving illustration. Stock Vectorhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/orthoclase-is-a-feldspar-mineral-vintage-line-drawing-or-engraving-illustration-image367222918.html
RF2C9CCG6–Orthoclase is a feldspar mineral, vintage line drawing or engraving illustration.
Amethyst black and white Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/stock-photo-amethyst-black-and-white-28883236.html
RMBJYMT4–Amethyst black and white
Orthoclase, or orthoclase feldspar, is an important tectosilicate mineral which forms igneous rock, vintage line drawing or engraving illustration. Stock Vectorhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/orthoclase-or-orthoclase-feldspar-is-an-important-tectosilicate-mineral-which-forms-igneous-rock-vintage-line-drawing-or-engraving-illustration-image367210237.html
RF2C9BTB9–Orthoclase, or orthoclase feldspar, is an important tectosilicate mineral which forms igneous rock, vintage line drawing or engraving illustration.
Feldspar quarry on Helen Mica Lode - - 286136 Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/stock-photo-feldspar-quarry-on-helen-mica-lode-286136-59579343.html
RMDCX21K–Feldspar quarry on Helen Mica Lode - - 286136
PSM V09 D452 Orthoclase and plagioclase feldspar Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/stock-photo-psm-v09-d452-orthoclase-and-plagioclase-feldspar-140367864.html
RMJ4A8J0–PSM V09 D452 Orthoclase and plagioclase feldspar
Distinctive large boulders in formation across the sandy beach of Hunstanton, Norfolk Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/distinctive-large-boulders-in-formation-across-the-sandy-beach-of-hunstanton-norfolk-image263435146.html
RMW8GE62–Distinctive large boulders in formation across the sandy beach of Hunstanton, Norfolk
Orthoclase and plagioclase feldspar. Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/orthoclase-and-plagioclase-feldspar-image415240533.html
RM2F3FRF1–Orthoclase and plagioclase feldspar.
Feldspar quarry on Helen Mica Lode Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/feldspar-quarry-on-helen-mica-lode-image261685653.html
RMW5MPM5–Feldspar quarry on Helen Mica Lode
Current 20-9-1968 : Mining during avalanches.On Stjernøya there is a quarry for nephelin syelite. Nepheline syelite consists of feldspar and nepheline, and is mainly used in the glass and porcelain industry. The mining company occasionally triggers controlled landslides to prevent avalanches. One man on each shift is responsible for the drilling using a drilling rig with three drilling machines. Photo: Sverre A. Børretzen / Aktuell / NTB ***PHOTO NOT IMAGE PROCESSED*** This image is auto translated This image is auto translated Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/current-20-9-1968-mining-during-avalancheson-stjernya-there-is-a-quarry-for-nephelin-syelite-nepheline-syelite-consists-of-feldspar-and-nepheline-and-is-mainly-used-in-the-glass-and-porcelain-industry-the-mining-company-occasionally-triggers-controlled-landslides-to-prevent-avalanches-one-man-on-each-shift-is-responsible-for-the-drilling-using-a-drilling-rig-with-three-drilling-machines-photo-sverre-a-brretzen-aktuell-ntb-photo-not-image-processed-this-image-is-auto-translated-this-image-is-auto-translated-image616464821.html
RM2XPXB4N–Current 20-9-1968 : Mining during avalanches.On Stjernøya there is a quarry for nephelin syelite. Nepheline syelite consists of feldspar and nepheline, and is mainly used in the glass and porcelain industry. The mining company occasionally triggers controlled landslides to prevent avalanches. One man on each shift is responsible for the drilling using a drilling rig with three drilling machines. Photo: Sverre A. Børretzen / Aktuell / NTB ***PHOTO NOT IMAGE PROCESSED*** This image is auto translated This image is auto translated
industry, production in China, breaking of the feldspar, wood engraving, circa 1865, Artist's Copyright has not to be cleared Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/stock-photo-industry-production-in-china-breaking-of-the-feldspar-wood-engraving-95420658.html
RMFF6P0J–industry, production in China, breaking of the feldspar, wood engraving, circa 1865, Artist's Copyright has not to be cleared
Elements of mineralogy, crystallography and blowpipe analysis from a practical standpoint .. . Anorthoclase. A triclinic sodium-potassium feldspar found mainly in the lavas ofPantellaria. Color, lustre and hardness the same as for other feldspars. Cleavageclose to 90°. Sp. gr., 2.59. Distinguished by its optical characters. ALBITE.—Soda Feldspar, Pericline. Composition.—NaAlSigOg. General Description.—Pure white,, granular, masses or instraight or curved laminae. Less frequently in white or colorlesstriclinic crystals, usually small. SILICA AND THE SILICATES. 355 Crystallization.—Triclinic. An Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/elements-of-mineralogy-crystallography-and-blowpipe-analysis-from-a-practical-standpoint-anorthoclase-a-triclinic-sodium-potassium-feldspar-found-mainly-in-the-lavas-ofpantellaria-color-lustre-and-hardness-the-same-as-for-other-feldspars-cleavageclose-to-90-sp-gr-259-distinguished-by-its-optical-characters-albitesoda-feldspar-pericline-compositionnaalsigog-general-descriptionpure-white-granular-masses-or-instraight-or-curved-laminae-less-frequently-in-white-or-colorlesstriclinic-crystals-usually-small-silica-and-the-silicates-355-crystallizationtriclinic-an-image338444949.html
RM2AJHDYH–Elements of mineralogy, crystallography and blowpipe analysis from a practical standpoint .. . Anorthoclase. A triclinic sodium-potassium feldspar found mainly in the lavas ofPantellaria. Color, lustre and hardness the same as for other feldspars. Cleavageclose to 90°. Sp. gr., 2.59. Distinguished by its optical characters. ALBITE.—Soda Feldspar, Pericline. Composition.—NaAlSigOg. General Description.—Pure white,, granular, masses or instraight or curved laminae. Less frequently in white or colorlesstriclinic crystals, usually small. SILICA AND THE SILICATES. 355 Crystallization.—Triclinic. An
Analysis of Feldspar. Mutuality Between Employer and Employe. Subaqueous Troubles in Lake Michigan., scientific american, 1883-08-25 Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/analysis-of-feldspar-mutuality-between-employer-and-employe-subaqueous-troubles-in-lake-michigan-scientific-american-1883-08-25-image334326758.html
RM2ABWW5A–Analysis of Feldspar. Mutuality Between Employer and Employe. Subaqueous Troubles in Lake Michigan., scientific american, 1883-08-25
Porcelain preparation by the Chinese. After Chinese woodblock prints. From left: Breaking the feldspar, pounding the feldspar, molding on the wheel, firing in open and closed kiln., , (encyclopedia, 1893), Porzellanbereitung bei den Chinesen. Nach chinesischen Holzschnitten. Von links: Brechen des Feldspats, Stampfen des Feldspats, Formen auf der Scheibe, Brennen im offenen und geschlossenen Ofen., Préparation de la porcelaine chez les Chinois. D'après des gravures sur bois chinoises. De gauche à droite : Concassage du feldspath, pilonnage du feldspath, moulage sur le disque, cuisson en four Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/porcelain-preparation-by-the-chinese-after-chinese-woodblock-prints-from-left-breaking-the-feldspar-pounding-the-feldspar-molding-on-the-wheel-firing-in-open-and-closed-kiln-encyclopedia-1893-porzellanbereitung-bei-den-chinesen-nach-chinesischen-holzschnitten-von-links-brechen-des-feldspats-stampfen-des-feldspats-formen-auf-der-scheibe-brennen-im-offenen-und-geschlossenen-ofen-prparation-de-la-porcelaine-chez-les-chinois-daprs-des-gravures-sur-bois-chinoises-de-gauche-droite-concassage-du-feldspath-pilonnage-du-feldspath-moulage-sur-le-disque-cuisson-en-four-image463323420.html
RM2HWP5N0–Porcelain preparation by the Chinese. After Chinese woodblock prints. From left: Breaking the feldspar, pounding the feldspar, molding on the wheel, firing in open and closed kiln., , (encyclopedia, 1893), Porzellanbereitung bei den Chinesen. Nach chinesischen Holzschnitten. Von links: Brechen des Feldspats, Stampfen des Feldspats, Formen auf der Scheibe, Brennen im offenen und geschlossenen Ofen., Préparation de la porcelaine chez les Chinois. D'après des gravures sur bois chinoises. De gauche à droite : Concassage du feldspath, pilonnage du feldspath, moulage sur le disque, cuisson en four
Beautiful polished spiral shaped piece of raw jasper, monochrome minimalist style Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/beautiful-polished-spiral-shaped-piece-of-raw-jasper-monochrome-minimalist-style-image348464275.html
RF2B6WWMK–Beautiful polished spiral shaped piece of raw jasper, monochrome minimalist style
Ewer 1830–70 American Named in reference to the ancient marble quarry on the Greek island of Parros, parian has higher proportion of feldspar than conventional porcelain, resulting in a vitrified biscuit body that resembles white statuary marble. Stylish and affordable, parian statuary and hollowware were extremely popular household ornaments in the mid-nineteenth century. This vessel was likely made by the United States Pottery Company, which exhibited parian to great acclaim at the 1853 Crystal Palace Exhibition in New York.. Ewer. American. 1830–70. Parian porcelain. Probably made in Bennin Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/ewer-183070-american-named-in-reference-to-the-ancient-marble-quarry-on-the-greek-island-of-parros-parian-has-higher-proportion-of-feldspar-than-conventional-porcelain-resulting-in-a-vitrified-biscuit-body-that-resembles-white-statuary-marble-stylish-and-affordable-parian-statuary-and-hollowware-were-extremely-popular-household-ornaments-in-the-mid-nineteenth-century-this-vessel-was-likely-made-by-the-united-states-pottery-company-which-exhibited-parian-to-great-acclaim-at-the-1853-crystal-palace-exhibition-in-new-york-ewer-american-183070-parian-porcelain-probably-made-in-bennin-image458436941.html
RM2HHRGYW–Ewer 1830–70 American Named in reference to the ancient marble quarry on the Greek island of Parros, parian has higher proportion of feldspar than conventional porcelain, resulting in a vitrified biscuit body that resembles white statuary marble. Stylish and affordable, parian statuary and hollowware were extremely popular household ornaments in the mid-nineteenth century. This vessel was likely made by the United States Pottery Company, which exhibited parian to great acclaim at the 1853 Crystal Palace Exhibition in New York.. Ewer. American. 1830–70. Parian porcelain. Probably made in Bennin
Amethyst black and white Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/stock-photo-amethyst-black-and-white-28883226.html
RMBJYMRP–Amethyst black and white
Orthoclase, or orthoclase feldspar, is an important tectosilicate mineral which forms igneous rock, vintage line drawing or engraving illustration. Stock Vectorhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/orthoclase-or-orthoclase-feldspar-is-an-important-tectosilicate-mineral-which-forms-igneous-rock-vintage-line-drawing-or-engraving-illustration-image367208235.html
RF2C9BNRR–Orthoclase, or orthoclase feldspar, is an important tectosilicate mineral which forms igneous rock, vintage line drawing or engraving illustration.
. Handbook of nature-study for teachers and parents, based on the Cornell nature-study leaflets. Nature study. Earth Study 829 Ward's Natural Science Establishment, College Avenue Rochester, N. Y. These collections vary in number of specimens and price from one to two dollars and are excellent. The teacher should have one or two perfect crystals of quartz, feldspar and calcite. An excellent practice for a boy is to copy these crystals in wood for the use of the teacher. The physical characteristics used in identifying minerals are briefly as follows: 1. Form. This may be crystalUne, which show Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/handbook-of-nature-study-for-teachers-and-parents-based-on-the-cornell-nature-study-leaflets-nature-study-earth-study-829-wards-natural-science-establishment-college-avenue-rochester-n-y-these-collections-vary-in-number-of-specimens-and-price-from-one-to-two-dollars-and-are-excellent-the-teacher-should-have-one-or-two-perfect-crystals-of-quartz-feldspar-and-calcite-an-excellent-practice-for-a-boy-is-to-copy-these-crystals-in-wood-for-the-use-of-the-teacher-the-physical-characteristics-used-in-identifying-minerals-are-briefly-as-follows-1-form-this-may-be-crystalune-which-show-image216351477.html
RMPFYJED–. Handbook of nature-study for teachers and parents, based on the Cornell nature-study leaflets. Nature study. Earth Study 829 Ward's Natural Science Establishment, College Avenue Rochester, N. Y. These collections vary in number of specimens and price from one to two dollars and are excellent. The teacher should have one or two perfect crystals of quartz, feldspar and calcite. An excellent practice for a boy is to copy these crystals in wood for the use of the teacher. The physical characteristics used in identifying minerals are briefly as follows: 1. Form. This may be crystalUne, which show
Orthoclase, or orthoclase feldspar, is an important tectosilicate mineral which forms igneous rock, vintage line drawing or engraving illustration. Stock Vectorhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/orthoclase-or-orthoclase-feldspar-is-an-important-tectosilicate-mineral-which-forms-igneous-rock-vintage-line-drawing-or-engraving-illustration-image367218160.html
RF2C9C6E8–Orthoclase, or orthoclase feldspar, is an important tectosilicate mineral which forms igneous rock, vintage line drawing or engraving illustration.
Albite is a plagioclase feldspar mineral. It is the sodium endmember of the plagioclase solid solution series, vintage line drawing or engraving illus Stock Vectorhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/albite-is-a-plagioclase-feldspar-mineral-it-is-the-sodium-endmember-of-the-plagioclase-solid-solution-series-vintage-line-drawing-or-engraving-illus-image359324798.html
RF2BTGJCE–Albite is a plagioclase feldspar mineral. It is the sodium endmember of the plagioclase solid solution series, vintage line drawing or engraving illus
Feldspar quarry on Helen Mica Lode Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/feldspar-quarry-on-helen-mica-lode-image257634292.html
RMTY474M–Feldspar quarry on Helen Mica Lode
Current 20-9-1968 : Mining during avalanches.On Stjernøya there is a quarry for nephelin syelite. Nepheline syelite consists of feldspar and nepheline, and is mainly used in the glass and porcelain industry. The mining company occasionally triggers controlled landslides to prevent avalanches. Photo: Sverre A. Børretzen / Aktuell / NTB ***PHOTO NOT IMAGE PROCESSED*** This image is auto translated This image is auto translated Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/current-20-9-1968-mining-during-avalancheson-stjernya-there-is-a-quarry-for-nephelin-syelite-nepheline-syelite-consists-of-feldspar-and-nepheline-and-is-mainly-used-in-the-glass-and-porcelain-industry-the-mining-company-occasionally-triggers-controlled-landslides-to-prevent-avalanches-photo-sverre-a-brretzen-aktuell-ntb-photo-not-image-processed-this-image-is-auto-translated-this-image-is-auto-translated-image616465171.html
RM2XPXBH7–Current 20-9-1968 : Mining during avalanches.On Stjernøya there is a quarry for nephelin syelite. Nepheline syelite consists of feldspar and nepheline, and is mainly used in the glass and porcelain industry. The mining company occasionally triggers controlled landslides to prevent avalanches. Photo: Sverre A. Børretzen / Aktuell / NTB ***PHOTO NOT IMAGE PROCESSED*** This image is auto translated This image is auto translated
industry, porcelain, production in China, pounding of the feldspar, wood engraving, circa 1865, Artist's Copyright has not to be cleared Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/stock-photo-industry-porcelain-production-in-china-pounding-of-the-feldspar-wood-95420659.html
RMFF6P0K–industry, porcelain, production in China, pounding of the feldspar, wood engraving, circa 1865, Artist's Copyright has not to be cleared
Structural geology . s present, gneissic structure has been dis-cussed under the heading of rock cleavage. In many cases, how-ever, cleavage in gneisses is not good. The essential mineralogicaldifference between gneisses and schists is the possession by thegneisses of a relatively small amount of the platy and columnarminerals so necessary for a good rock cleavage, and correspond-ingly more feldspar and quartz. The origin of perhaps the majority of gneisses is not yet known.In a few instances the structure has been identified as an originalmagmatic flow structure, the protoclastic structure. I Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/structural-geology-s-present-gneissic-structure-has-been-dis-cussed-under-the-heading-of-rock-cleavage-in-many-cases-how-ever-cleavage-in-gneisses-is-not-good-the-essential-mineralogicaldifference-between-gneisses-and-schists-is-the-possession-by-thegneisses-of-a-relatively-small-amount-of-the-platy-and-columnarminerals-so-necessary-for-a-good-rock-cleavage-and-correspond-ingly-more-feldspar-and-quartz-the-origin-of-perhaps-the-majority-of-gneisses-is-not-yet-knownin-a-few-instances-the-structure-has-been-identified-as-an-originalmagmatic-flow-structure-the-protoclastic-structure-i-image342701876.html
RM2AWFBMM–Structural geology . s present, gneissic structure has been dis-cussed under the heading of rock cleavage. In many cases, how-ever, cleavage in gneisses is not good. The essential mineralogicaldifference between gneisses and schists is the possession by thegneisses of a relatively small amount of the platy and columnarminerals so necessary for a good rock cleavage, and correspond-ingly more feldspar and quartz. The origin of perhaps the majority of gneisses is not yet known.In a few instances the structure has been identified as an originalmagmatic flow structure, the protoclastic structure. I
geography / travel, industry, porcellain, stamping feldspar, Chinese woodcut, 17th century, mine, people, worker, historic, historical, Additional-Rights-Clearences-Not Available Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/stock-photo-geography-travel-industry-porcellain-stamping-feldspar-chinese-woodcut-33374759.html
RMBX89RK–geography / travel, industry, porcellain, stamping feldspar, Chinese woodcut, 17th century, mine, people, worker, historic, historical, Additional-Rights-Clearences-Not Available
Fragments of Roman Pottery dug up in London Earthenware ceramic tableware decorative object ball clay kaolin quartz felds Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/stock-photo-fragments-of-roman-pottery-dug-up-in-london-earthenware-ceramic-tableware-39708667.html
RMC8GTPK–Fragments of Roman Pottery dug up in London Earthenware ceramic tableware decorative object ball clay kaolin quartz felds
MUNN & COMPANY Editors and Proprietors. WO. 37 PARK ROW (PARK BUILDING) NEW YORK. To Advertisers. MOLECULAR MOTION. POTASH FROM FELDSPAR. THE SCHOOL OF MINES COLUMBIA COLLEGE. CONDUCTION AND CONVECTION OF HEAT., scientific american, 1870-06-18 Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/munn-company-editors-and-proprietors-wo-37-park-row-park-building-new-york-to-advertisers-molecular-motion-potash-from-feldspar-the-school-of-mines-columbia-college-conduction-and-convection-of-heat-scientific-american-1870-06-18-image334311811.html
RM2ABW63F–MUNN & COMPANY Editors and Proprietors. WO. 37 PARK ROW (PARK BUILDING) NEW YORK. To Advertisers. MOLECULAR MOTION. POTASH FROM FELDSPAR. THE SCHOOL OF MINES COLUMBIA COLLEGE. CONDUCTION AND CONVECTION OF HEAT., scientific american, 1870-06-18
Porcelain preparation by the Chinese. After Chinese woodblock prints. From left: Breaking the feldspar, pounding the feldspar, molding on the wheel, firing in open and closed kiln., , (encyclopedia, 1893), Porzellanbereitung bei den Chinesen. Nach chinesischen Holzschnitten. Von links: Brechen des Feldspats, Stampfen des Feldspats, Formen auf der Scheibe, Brennen im offenen und geschlossenen Ofen., Préparation de la porcelaine chez les Chinois. D'après des gravures sur bois chinoises. De gauche à droite : Concassage du feldspath, pilonnage du feldspath, moulage sur le disque, cuisson en four Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/porcelain-preparation-by-the-chinese-after-chinese-woodblock-prints-from-left-breaking-the-feldspar-pounding-the-feldspar-molding-on-the-wheel-firing-in-open-and-closed-kiln-encyclopedia-1893-porzellanbereitung-bei-den-chinesen-nach-chinesischen-holzschnitten-von-links-brechen-des-feldspats-stampfen-des-feldspats-formen-auf-der-scheibe-brennen-im-offenen-und-geschlossenen-ofen-prparation-de-la-porcelaine-chez-les-chinois-daprs-des-gravures-sur-bois-chinoises-de-gauche-droite-concassage-du-feldspath-pilonnage-du-feldspath-moulage-sur-le-disque-cuisson-en-four-image463319101.html
RM2HWP06N–Porcelain preparation by the Chinese. After Chinese woodblock prints. From left: Breaking the feldspar, pounding the feldspar, molding on the wheel, firing in open and closed kiln., , (encyclopedia, 1893), Porzellanbereitung bei den Chinesen. Nach chinesischen Holzschnitten. Von links: Brechen des Feldspats, Stampfen des Feldspats, Formen auf der Scheibe, Brennen im offenen und geschlossenen Ofen., Préparation de la porcelaine chez les Chinois. D'après des gravures sur bois chinoises. De gauche à droite : Concassage du feldspath, pilonnage du feldspath, moulage sur le disque, cuisson en four
Vase 1830–70 American Named in reference to the ancient marble quarry on the Greek island of Parros, parian has higher proportion of feldspar than conventional porcelain, resulting in a vitrified biscuit body that resembles white statuary marble. Stylish and affordable, parian statuary and hollowware were extremely popular household ornaments in the mid-nineteenth century. This vessel and its mate (47.90.24) was likely made by the United States Pottery Company, which exhibited parian to great acclaim at the 1853 Crystal Palace Exhibition in New York.. Vase. American. 1830–70. Parian porcelain. Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/vase-183070-american-named-in-reference-to-the-ancient-marble-quarry-on-the-greek-island-of-parros-parian-has-higher-proportion-of-feldspar-than-conventional-porcelain-resulting-in-a-vitrified-biscuit-body-that-resembles-white-statuary-marble-stylish-and-affordable-parian-statuary-and-hollowware-were-extremely-popular-household-ornaments-in-the-mid-nineteenth-century-this-vessel-and-its-mate-479024-was-likely-made-by-the-united-states-pottery-company-which-exhibited-parian-to-great-acclaim-at-the-1853-crystal-palace-exhibition-in-new-york-vase-american-183070-parian-porcelain-image458435428.html
RM2HHRF1T–Vase 1830–70 American Named in reference to the ancient marble quarry on the Greek island of Parros, parian has higher proportion of feldspar than conventional porcelain, resulting in a vitrified biscuit body that resembles white statuary marble. Stylish and affordable, parian statuary and hollowware were extremely popular household ornaments in the mid-nineteenth century. This vessel and its mate (47.90.24) was likely made by the United States Pottery Company, which exhibited parian to great acclaim at the 1853 Crystal Palace Exhibition in New York.. Vase. American. 1830–70. Parian porcelain.
Citrine in black and white Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/stock-photo-citrine-in-black-and-white-28883012.html
RMBJYMG4–Citrine in black and white
. A treatise on rocks, rock-weathering and soils;. Petrology; Soils. SEDENTARY MATEEIALSi EESIBUAEY DEPOSITS 297 Delaware and southwestern Pennsylvania are mainly decom- posed, MgMy feldspatliic, gneissic rocks, which as dug from the pits still retain their gneissic structure, but are now plastic clays full of angular quartz fragments, mica scales and feldspar par- ticles in various stages of decomposition. The change that has taken place consists in a kaolinization of the feldspars, whereby the alkalies are largely removed, and a residue consisting essen- tially of a hydrous silicate of alumi Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/a-treatise-on-rocks-rock-weathering-and-soils-petrology-soils-sedentary-mateeialsi-eesibuaey-deposits-297-delaware-and-southwestern-pennsylvania-are-mainly-decom-posed-mgmy-feldspatliic-gneissic-rocks-which-as-dug-from-the-pits-still-retain-their-gneissic-structure-but-are-now-plastic-clays-full-of-angular-quartz-fragments-mica-scales-and-feldspar-par-ticles-in-various-stages-of-decomposition-the-change-that-has-taken-place-consists-in-a-kaolinization-of-the-feldspars-whereby-the-alkalies-are-largely-removed-and-a-residue-consisting-essen-tially-of-a-hydrous-silicate-of-alumi-image216288854.html
RMPFTPHX–. A treatise on rocks, rock-weathering and soils;. Petrology; Soils. SEDENTARY MATEEIALSi EESIBUAEY DEPOSITS 297 Delaware and southwestern Pennsylvania are mainly decom- posed, MgMy feldspatliic, gneissic rocks, which as dug from the pits still retain their gneissic structure, but are now plastic clays full of angular quartz fragments, mica scales and feldspar par- ticles in various stages of decomposition. The change that has taken place consists in a kaolinization of the feldspars, whereby the alkalies are largely removed, and a residue consisting essen- tially of a hydrous silicate of alumi
Albite is a plagioclase feldspar mineral. It is the sodium endmember of the plagioclase solid solution series, vintage line drawing or engraving illus Stock Vectorhttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/albite-is-a-plagioclase-feldspar-mineral-it-is-the-sodium-endmember-of-the-plagioclase-solid-solution-series-vintage-line-drawing-or-engraving-illus-image359331445.html
RF2BTGXWW–Albite is a plagioclase feldspar mineral. It is the sodium endmember of the plagioclase solid solution series, vintage line drawing or engraving illus
Current 20-9-1968 : Mining during avalanches.On Stjernøya there is a quarry for nephelin syelite. Nepheline syelite consists of feldspar and nepheline, and is mainly used in the glass and porcelain industry. The mining company occasionally triggers controlled avalanches to prevent avalanches. Photo: Sverre A. Børretzen / Aktuell / NTB ***PHOTO NOT IMAGE PROCESSED*** This image is auto translated This image is auto translated Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/current-20-9-1968-mining-during-avalancheson-stjernya-there-is-a-quarry-for-nephelin-syelite-nepheline-syelite-consists-of-feldspar-and-nepheline-and-is-mainly-used-in-the-glass-and-porcelain-industry-the-mining-company-occasionally-triggers-controlled-avalanches-to-prevent-avalanches-photo-sverre-a-brretzen-aktuell-ntb-photo-not-image-processed-this-image-is-auto-translated-this-image-is-auto-translated-image616465202.html
RM2XPXBJA–Current 20-9-1968 : Mining during avalanches.On Stjernøya there is a quarry for nephelin syelite. Nepheline syelite consists of feldspar and nepheline, and is mainly used in the glass and porcelain industry. The mining company occasionally triggers controlled avalanches to prevent avalanches. Photo: Sverre A. Børretzen / Aktuell / NTB ***PHOTO NOT IMAGE PROCESSED*** This image is auto translated This image is auto translated
Soils and fertilizers . r Ume or other base that it contains. The quan-tity of potash or other plant-food material in a rock willdepend on the proportion of minerals containing those sub-stances that compose the rock. 8. Important minerals. — There are a few minerals thatit will be well to mention: (1) because they or their productsoccur in very large quantity in soil and influence its physicalproperties; (2) because of the plant-food material thatthey contain. Quartz and feldspar are examples of the classfirst mentioned. Quartz is found in almost all soils, andmay form from 85 to 99 per cent Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/soils-and-fertilizers-r-ume-or-other-base-that-it-contains-the-quan-tity-of-potash-or-other-plant-food-material-in-a-rock-willdepend-on-the-proportion-of-minerals-containing-those-sub-stances-that-compose-the-rock-8-important-minerals-there-are-a-few-minerals-thatit-will-be-well-to-mention-1-because-they-or-their-productsoccur-in-very-large-quantity-in-soil-and-influence-its-physicalproperties-2-because-of-the-plant-food-material-thatthey-contain-quartz-and-feldspar-are-examples-of-the-classfirst-mentioned-quartz-is-found-in-almost-all-soils-andmay-form-from-85-to-99-per-cent-image340063443.html
RM2AN76AY–Soils and fertilizers . r Ume or other base that it contains. The quan-tity of potash or other plant-food material in a rock willdepend on the proportion of minerals containing those sub-stances that compose the rock. 8. Important minerals. — There are a few minerals thatit will be well to mention: (1) because they or their productsoccur in very large quantity in soil and influence its physicalproperties; (2) because of the plant-food material thatthey contain. Quartz and feldspar are examples of the classfirst mentioned. Quartz is found in almost all soils, andmay form from 85 to 99 per cent
geography / travel, industry, porcellain, breaking feldspar, Chinese woodcut, 17th century, mine, people, worker, historic, historical, Additional-Rights-Clearences-Not Available Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/stock-photo-geography-travel-industry-porcellain-breaking-feldspar-chinese-woodcut-33374766.html
RMBX89RX–geography / travel, industry, porcellain, breaking feldspar, Chinese woodcut, 17th century, mine, people, worker, historic, historical, Additional-Rights-Clearences-Not Available
Fragments of Roman Pottery dug up in London Earthenware ceramic tableware decorative object ball clay kaolin quartz Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/stock-photo-fragments-of-roman-pottery-dug-up-in-london-earthenware-ceramic-tableware-39708669.html
RMC8GTPN–Fragments of Roman Pottery dug up in London Earthenware ceramic tableware decorative object ball clay kaolin quartz
LITHOGE.N PRIMERWOOD STAINS 1 c SI LEX FLINTAND FELDSPAR. JENKINS BROS.' VALVES. Gate Globe Angle Check and Safety. MANUFACTURED OF BEST STEAM METAL. 9.0vertisernenfo. Beaver Falls Pa. A USTR A I IA . American Manufacturers. ROWS NEW RON B.LOWER IRON REVOLVERS PERFECTLY BALANCED P. H. & F. M. ROOTS Manufacturers CONNERSVILLE IND. S. S. TOWNSEND Gen. Agt.riCortland St. 9Dey St. JAS. BEGGS Si CO. Selling Agta. 9 Dey Street CND FOR PRICEY' CATALOGUE. EVAT 7VIlir. I-KAP.R.1M HARRIS -CORLISS ENCINE Send for copy Engineer's and Steam User's Manual. By J. W. Hill M.E. Price SI.25. TE: AM:RICAN NU T: Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/lithogen-primerwood-stains-1-c-si-lex-flintand-feldspar-jenkins-bros-valves-gate-globe-angle-check-and-safety-manufactured-of-best-steam-metal-90vertisernenfo-beaver-falls-pa-a-ustr-a-i-ia-american-manufacturers-rows-new-ron-blower-iron-revolvers-perfectly-balanced-p-h-f-m-roots-manufacturers-connersville-ind-s-s-townsend-gen-agtricortland-st-9dey-st-jas-beggs-si-co-selling-agta-9-dey-street-cnd-for-pricey-catalogue-evat-7vilir-i-kapr1m-harris-corliss-encine-send-for-copy-engineers-and-steam-users-manual-by-j-w-hill-me-price-si25-te-amrican-nu-t-image334328766.html
RM2ABWYN2–LITHOGE.N PRIMERWOOD STAINS 1 c SI LEX FLINTAND FELDSPAR. JENKINS BROS.' VALVES. Gate Globe Angle Check and Safety. MANUFACTURED OF BEST STEAM METAL. 9.0vertisernenfo. Beaver Falls Pa. A USTR A I IA . American Manufacturers. ROWS NEW RON B.LOWER IRON REVOLVERS PERFECTLY BALANCED P. H. & F. M. ROOTS Manufacturers CONNERSVILLE IND. S. S. TOWNSEND Gen. Agt.riCortland St. 9Dey St. JAS. BEGGS Si CO. Selling Agta. 9 Dey Street CND FOR PRICEY' CATALOGUE. EVAT 7VIlir. I-KAP.R.1M HARRIS -CORLISS ENCINE Send for copy Engineer's and Steam User's Manual. By J. W. Hill M.E. Price SI.25. TE: AM:RICAN NU T:
Breaking the feldspar (top left, pounding the feldspar (top right), shapes on the disc (bottom left), burning in open and closed ovens (bottom right), 1872 Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/breaking-the-feldspar-top-left-pounding-the-feldspar-top-right-shapes-on-the-disc-bottom-left-burning-in-open-and-closed-ovens-bottom-right-1872-image222231713.html
RMPWFEPW–Breaking the feldspar (top left, pounding the feldspar (top right), shapes on the disc (bottom left), burning in open and closed ovens (bottom right), 1872
Ewer 1830–70 American Named in reference to the ancient marble quarry on the Greek island of Parros, parian has higher proportion of feldspar than conventional porcelain, resulting in a vitrified biscuit body that resembles white statuary marble. Stylish and affordable, parian statuary and hollowware were extremely popular household ornaments in the mid-nineteenth century. This vessel was likely made by the United States Pottery Company, which exhibited parian to great acclaim at the 1853 Crystal Palace Exhibition in New York.. Ewer. American. 1830–70. Parian porcelain. Probably made in Bennin Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/ewer-183070-american-named-in-reference-to-the-ancient-marble-quarry-on-the-greek-island-of-parros-parian-has-higher-proportion-of-feldspar-than-conventional-porcelain-resulting-in-a-vitrified-biscuit-body-that-resembles-white-statuary-marble-stylish-and-affordable-parian-statuary-and-hollowware-were-extremely-popular-household-ornaments-in-the-mid-nineteenth-century-this-vessel-was-likely-made-by-the-united-states-pottery-company-which-exhibited-parian-to-great-acclaim-at-the-1853-crystal-palace-exhibition-in-new-york-ewer-american-183070-parian-porcelain-probably-made-in-bennin-image458437393.html
RM2HHRHG1–Ewer 1830–70 American Named in reference to the ancient marble quarry on the Greek island of Parros, parian has higher proportion of feldspar than conventional porcelain, resulting in a vitrified biscuit body that resembles white statuary marble. Stylish and affordable, parian statuary and hollowware were extremely popular household ornaments in the mid-nineteenth century. This vessel was likely made by the United States Pottery Company, which exhibited parian to great acclaim at the 1853 Crystal Palace Exhibition in New York.. Ewer. American. 1830–70. Parian porcelain. Probably made in Bennin
Vase 1830–70 American Named in reference to the ancient marble quarry on the Greek island of Parros, parian has a higher proportion of feldspar than conventional porcelain, resulting in a vitrified biscuit body that resembles white statuary marble. Stylish and affordable, parian statuary and hollowware were extremely popular household ornaments in the mid-nineteenth century. This vase (one of a pair, 47.90.34) was likely made by the United States Pottery Company, which exhibited parian to great acclaim at the 1853 New York Crystal Palace Exhibition in New York.. Vase. American. 1830–70. Parian Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/vase-183070-american-named-in-reference-to-the-ancient-marble-quarry-on-the-greek-island-of-parros-parian-has-a-higher-proportion-of-feldspar-than-conventional-porcelain-resulting-in-a-vitrified-biscuit-body-that-resembles-white-statuary-marble-stylish-and-affordable-parian-statuary-and-hollowware-were-extremely-popular-household-ornaments-in-the-mid-nineteenth-century-this-vase-one-of-a-pair-479034-was-likely-made-by-the-united-states-pottery-company-which-exhibited-parian-to-great-acclaim-at-the-1853-new-york-crystal-palace-exhibition-in-new-york-vase-american-183070-parian-image458071399.html
RM2HH6XMR–Vase 1830–70 American Named in reference to the ancient marble quarry on the Greek island of Parros, parian has a higher proportion of feldspar than conventional porcelain, resulting in a vitrified biscuit body that resembles white statuary marble. Stylish and affordable, parian statuary and hollowware were extremely popular household ornaments in the mid-nineteenth century. This vase (one of a pair, 47.90.34) was likely made by the United States Pottery Company, which exhibited parian to great acclaim at the 1853 New York Crystal Palace Exhibition in New York.. Vase. American. 1830–70. Parian
Vase 1849–58 United States Pottery Company Named in reference to the ancient marble quarry on the Greek island of Parros, parian has a higher proportion of feldspar than conventional porcelain, resulting in a vitrified biscuit body that resembles white statuary marble. Stylish and affordable, parian statuary and hollowware were extremely popular household ornaments in the mid-nineteenth century. This vase (one of a pair, 47.90.12) was likely made by the United States Pottery Company, which exhibited parian to great acclaim at the 1853 New York Crystal Palace Exhibition in New York.. Vase. Amer Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/vase-184958-united-states-pottery-company-named-in-reference-to-the-ancient-marble-quarry-on-the-greek-island-of-parros-parian-has-a-higher-proportion-of-feldspar-than-conventional-porcelain-resulting-in-a-vitrified-biscuit-body-that-resembles-white-statuary-marble-stylish-and-affordable-parian-statuary-and-hollowware-were-extremely-popular-household-ornaments-in-the-mid-nineteenth-century-this-vase-one-of-a-pair-479012-was-likely-made-by-the-united-states-pottery-company-which-exhibited-parian-to-great-acclaim-at-the-1853-new-york-crystal-palace-exhibition-in-new-york-vase-amer-image458436810.html
RM2HHRGR6–Vase 1849–58 United States Pottery Company Named in reference to the ancient marble quarry on the Greek island of Parros, parian has a higher proportion of feldspar than conventional porcelain, resulting in a vitrified biscuit body that resembles white statuary marble. Stylish and affordable, parian statuary and hollowware were extremely popular household ornaments in the mid-nineteenth century. This vase (one of a pair, 47.90.12) was likely made by the United States Pottery Company, which exhibited parian to great acclaim at the 1853 New York Crystal Palace Exhibition in New York.. Vase. Amer
Current 20-9-1968 : Mining during avalanches.On Stjernøya there is a quarry for nephelin syelite. Nepheline syelite consists of feldspar and nepheline, and is mainly used in the glass and porcelain industry. The mining company occasionally triggers controlled landslides to prevent avalanches. Photo: Sverre A. Børretzen / Aktuell / NTB ***PHOTO NOT IMAGE PROCESSED*** This image is auto translated This image is auto translated Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/current-20-9-1968-mining-during-avalancheson-stjernya-there-is-a-quarry-for-nephelin-syelite-nepheline-syelite-consists-of-feldspar-and-nepheline-and-is-mainly-used-in-the-glass-and-porcelain-industry-the-mining-company-occasionally-triggers-controlled-landslides-to-prevent-avalanches-photo-sverre-a-brretzen-aktuell-ntb-photo-not-image-processed-this-image-is-auto-translated-this-image-is-auto-translated-image616464554.html
RM2XPXAR6–Current 20-9-1968 : Mining during avalanches.On Stjernøya there is a quarry for nephelin syelite. Nepheline syelite consists of feldspar and nepheline, and is mainly used in the glass and porcelain industry. The mining company occasionally triggers controlled landslides to prevent avalanches. Photo: Sverre A. Børretzen / Aktuell / NTB ***PHOTO NOT IMAGE PROCESSED*** This image is auto translated This image is auto translated
Elements of mineralogy, crystallography and blowpipe analysis from a practical standpoint .. . ^ Physical Characters.—Essentially as in orthoclase. Sp. gr. 2.54 to 2.57, and cleavage at 89° 30 instead of 90°. Before Blowpipe, Etc.—As for orthoclase. Remarks.—Includes varieties, Amazon stone, perthite, chesterlite, etc., formerly grouped under orthoclase. Often interlaminated wiih albite or orthoclase.. Anorthoclase. A triclinic sodium-potassium feldspar found mainly in the lavas ofPantellaria. Color, lustre and hardness the same as for other feldspars. Cleavageclose to 90°. Sp. gr., 2.59. Dist Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/elements-of-mineralogy-crystallography-and-blowpipe-analysis-from-a-practical-standpoint-physical-charactersessentially-as-in-orthoclase-sp-gr-254-to-257-and-cleavage-at-89-30-instead-of-90-before-blowpipe-etcas-for-orthoclase-remarksincludes-varieties-amazon-stone-perthite-chesterlite-etc-formerly-grouped-under-orthoclase-often-interlaminated-wiih-albite-or-orthoclase-anorthoclase-a-triclinic-sodium-potassium-feldspar-found-mainly-in-the-lavas-ofpantellaria-color-lustre-and-hardness-the-same-as-for-other-feldspars-cleavageclose-to-90-sp-gr-259-dist-image338445171.html
RM2AJHE7F–Elements of mineralogy, crystallography and blowpipe analysis from a practical standpoint .. . ^ Physical Characters.—Essentially as in orthoclase. Sp. gr. 2.54 to 2.57, and cleavage at 89° 30 instead of 90°. Before Blowpipe, Etc.—As for orthoclase. Remarks.—Includes varieties, Amazon stone, perthite, chesterlite, etc., formerly grouped under orthoclase. Often interlaminated wiih albite or orthoclase.. Anorthoclase. A triclinic sodium-potassium feldspar found mainly in the lavas ofPantellaria. Color, lustre and hardness the same as for other feldspars. Cleavageclose to 90°. Sp. gr., 2.59. Dist
History of the Alphabet. 6 4 Canals at Halifax and Minneapolis. PAPER W.EIGHT CALENDAR AND PEN RACK. COMBINED PAPER WEIGHT CALENDAR AND PEN RACK. Measuring the Intensity of Very Powerful Lights. Decomposition of Feldspar by Humus. The Folly of Anti Vaccinators. The Magnetic Pole., scientific american, 1883-12-08 Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/history-of-the-alphabet-6-4-canals-at-halifax-and-minneapolis-paper-weight-calendar-and-pen-rack-combined-paper-weight-calendar-and-pen-rack-measuring-the-intensity-of-very-powerful-lights-decomposition-of-feldspar-by-humus-the-folly-of-anti-vaccinators-the-magnetic-pole-scientific-american-1883-12-08-image334327048.html
RM2ABWWFM–History of the Alphabet. 6 4 Canals at Halifax and Minneapolis. PAPER W.EIGHT CALENDAR AND PEN RACK. COMBINED PAPER WEIGHT CALENDAR AND PEN RACK. Measuring the Intensity of Very Powerful Lights. Decomposition of Feldspar by Humus. The Folly of Anti Vaccinators. The Magnetic Pole., scientific american, 1883-12-08
Vase 1830–70 American Named in reference to the ancient marble quarry on the Greek island of Parros, parian has a higher proportion of feldspar than conventional porcelain, resulting in a vitrified biscuit body that resembles white statuary marble. Stylish and affordable, parian statuary and hollowware were extremely popular household ornaments in the mid-nineteenth century. This vase (one of a pair, 47.90.5) was likely made by the United States Pottery Company, which exhibited parian to great acclaim at the 1853 New York Crystal Palace Exhibition in New York.. Vase. American. 1830–70. Parian Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/vase-183070-american-named-in-reference-to-the-ancient-marble-quarry-on-the-greek-island-of-parros-parian-has-a-higher-proportion-of-feldspar-than-conventional-porcelain-resulting-in-a-vitrified-biscuit-body-that-resembles-white-statuary-marble-stylish-and-affordable-parian-statuary-and-hollowware-were-extremely-popular-household-ornaments-in-the-mid-nineteenth-century-this-vase-one-of-a-pair-47905-was-likely-made-by-the-united-states-pottery-company-which-exhibited-parian-to-great-acclaim-at-the-1853-new-york-crystal-palace-exhibition-in-new-york-vase-american-183070-parian-image458435158.html
RM2HHREM6–Vase 1830–70 American Named in reference to the ancient marble quarry on the Greek island of Parros, parian has a higher proportion of feldspar than conventional porcelain, resulting in a vitrified biscuit body that resembles white statuary marble. Stylish and affordable, parian statuary and hollowware were extremely popular household ornaments in the mid-nineteenth century. This vase (one of a pair, 47.90.5) was likely made by the United States Pottery Company, which exhibited parian to great acclaim at the 1853 New York Crystal Palace Exhibition in New York.. Vase. American. 1830–70. Parian
Current 20-9-1968 : Mining during avalanches.On Stjernøya there is a quarry for nephelin syelite. Nepheline syelite consists of feldspar and nepheline, and is mainly used in the glass and porcelain industry. The mining company occasionally triggers controlled landslides to prevent avalanches. Photo: Sverre A. Børretzen / Aktuell / NTB ***PHOTO NOT IMAGE PROCESSED*** This image is auto translated This image is auto translated Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/current-20-9-1968-mining-during-avalancheson-stjernya-there-is-a-quarry-for-nephelin-syelite-nepheline-syelite-consists-of-feldspar-and-nepheline-and-is-mainly-used-in-the-glass-and-porcelain-industry-the-mining-company-occasionally-triggers-controlled-landslides-to-prevent-avalanches-photo-sverre-a-brretzen-aktuell-ntb-photo-not-image-processed-this-image-is-auto-translated-this-image-is-auto-translated-image616465421.html
RM2XPXBX5–Current 20-9-1968 : Mining during avalanches.On Stjernøya there is a quarry for nephelin syelite. Nepheline syelite consists of feldspar and nepheline, and is mainly used in the glass and porcelain industry. The mining company occasionally triggers controlled landslides to prevent avalanches. Photo: Sverre A. Børretzen / Aktuell / NTB ***PHOTO NOT IMAGE PROCESSED*** This image is auto translated This image is auto translated
Manufacturing opportunities in the state of Washington . e.xtent. By far the most promising source of pot-ash lies in the second division, namely, the igneous rocks. There is an incalculably great tonnage of potash in the feld-spar, which constitutes one of the chief minerals in the graniterocks occurring in practically every district of the country. Itis easily possible to get rock in quarry size operations that willrun 10 per cent, potash. The pure feldspar which occurs in((uantity in nuuiy places will run as high as Ifi pei cent, potash. 164 Matuifacturing Op port a nit its in Washington Ta Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/manufacturing-opportunities-in-the-state-of-washington-extent-by-far-the-most-promising-source-of-pot-ash-lies-in-the-second-division-namely-the-igneous-rocks-there-is-an-incalculably-great-tonnage-of-potash-in-the-feld-spar-which-constitutes-one-of-the-chief-minerals-in-the-graniterocks-occurring-in-practically-every-district-of-the-country-itis-easily-possible-to-get-rock-in-quarry-size-operations-that-willrun-10-per-cent-potash-the-pure-feldspar-which-occurs-inuantity-in-nuuiy-places-will-run-as-high-as-ifi-pei-cent-potash-164-matuifacturing-op-port-a-nit-its-in-washington-ta-image338501170.html
RM2AJM1KE–Manufacturing opportunities in the state of Washington . e.xtent. By far the most promising source of pot-ash lies in the second division, namely, the igneous rocks. There is an incalculably great tonnage of potash in the feld-spar, which constitutes one of the chief minerals in the graniterocks occurring in practically every district of the country. Itis easily possible to get rock in quarry size operations that willrun 10 per cent, potash. The pure feldspar which occurs in((uantity in nuuiy places will run as high as Ifi pei cent, potash. 164 Matuifacturing Op port a nit its in Washington Ta
Vase 1830–70 American Named in reference to the ancient marble quarry on the Greek island of Parros, parian has higher proportion of feldspar than conventional porcelain, resulting in a vitrified biscuit body that resembles white statuary marble. Stylish and affordable, parian statuary and hollowware were extremely popular household ornaments in the mid-nineteenth century. This vessel and its mate (47.90.64) was likely made by the United States Pottery Company, which exhibited parian to great acclaim at the 1853 Crystal Palace Exhibition in New York.. Vase. American. 1830–70. Parian porcelain. Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/vase-183070-american-named-in-reference-to-the-ancient-marble-quarry-on-the-greek-island-of-parros-parian-has-higher-proportion-of-feldspar-than-conventional-porcelain-resulting-in-a-vitrified-biscuit-body-that-resembles-white-statuary-marble-stylish-and-affordable-parian-statuary-and-hollowware-were-extremely-popular-household-ornaments-in-the-mid-nineteenth-century-this-vessel-and-its-mate-479064-was-likely-made-by-the-united-states-pottery-company-which-exhibited-parian-to-great-acclaim-at-the-1853-crystal-palace-exhibition-in-new-york-vase-american-183070-parian-porcelain-image458442258.html
RM2HHRRNP–Vase 1830–70 American Named in reference to the ancient marble quarry on the Greek island of Parros, parian has higher proportion of feldspar than conventional porcelain, resulting in a vitrified biscuit body that resembles white statuary marble. Stylish and affordable, parian statuary and hollowware were extremely popular household ornaments in the mid-nineteenth century. This vessel and its mate (47.90.64) was likely made by the United States Pottery Company, which exhibited parian to great acclaim at the 1853 Crystal Palace Exhibition in New York.. Vase. American. 1830–70. Parian porcelain.
Current 20-9-1968 : Mining during avalanches.On Stjernøya there is a quarry for nephelin syelite. Nepheline syelite consists of feldspar and nepheline, and is mainly used in the glass and porcelain industry. The mining company occasionally triggers controlled landslides to prevent avalanches. Photo: Sverre A. Børretzen / Aktuell / NTB ***PHOTO NOT IMAGE PROCESSED*** This image is auto translated This image is auto translated Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/current-20-9-1968-mining-during-avalancheson-stjernya-there-is-a-quarry-for-nephelin-syelite-nepheline-syelite-consists-of-feldspar-and-nepheline-and-is-mainly-used-in-the-glass-and-porcelain-industry-the-mining-company-occasionally-triggers-controlled-landslides-to-prevent-avalanches-photo-sverre-a-brretzen-aktuell-ntb-photo-not-image-processed-this-image-is-auto-translated-this-image-is-auto-translated-image616464534.html
RM2XPXAPE–Current 20-9-1968 : Mining during avalanches.On Stjernøya there is a quarry for nephelin syelite. Nepheline syelite consists of feldspar and nepheline, and is mainly used in the glass and porcelain industry. The mining company occasionally triggers controlled landslides to prevent avalanches. Photo: Sverre A. Børretzen / Aktuell / NTB ***PHOTO NOT IMAGE PROCESSED*** This image is auto translated This image is auto translated
. Florists' review [microform]. Floriculture. ^?"' v^v " Afbil 4, 1912. The Weekly Horists' Review. 11 Silica or quartz, because it is so hard and insoluble, is the chief ingredient both by volume and weight of all soils. It is a combination of silicon and oxy- gen. Aluminum probably comes next in abundance, being a fundamental con- stituent of true clay, feldspar and mica. One of the other elements in the soil is oxygen, which occurs free and in com- bination with nearly all the other ele- ments. Carbon occurs as part of the humus, also united with calcium and magnesium in the for Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/florists-review-microform-floriculture-quot-vv-quot-afbil-4-1912-the-weekly-horists-review-11-silica-or-quartz-because-it-is-so-hard-and-insoluble-is-the-chief-ingredient-both-by-volume-and-weight-of-all-soils-it-is-a-combination-of-silicon-and-oxy-gen-aluminum-probably-comes-next-in-abundance-being-a-fundamental-con-stituent-of-true-clay-feldspar-and-mica-one-of-the-other-elements-in-the-soil-is-oxygen-which-occurs-free-and-in-com-bination-with-nearly-all-the-other-ele-ments-carbon-occurs-as-part-of-the-humus-also-united-with-calcium-and-magnesium-in-the-for-image238470683.html
RMRRY7P3–. Florists' review [microform]. Floriculture. ^?"' v^v " Afbil 4, 1912. The Weekly Horists' Review. 11 Silica or quartz, because it is so hard and insoluble, is the chief ingredient both by volume and weight of all soils. It is a combination of silicon and oxy- gen. Aluminum probably comes next in abundance, being a fundamental con- stituent of true clay, feldspar and mica. One of the other elements in the soil is oxygen, which occurs free and in com- bination with nearly all the other ele- ments. Carbon occurs as part of the humus, also united with calcium and magnesium in the for
Vase 1830–70 American Named in reference to the ancient marble quarry on the Greek island of Parros, parian has higher proportion of feldspar than conventional porcelain, resulting in a vitrified biscuit body that resembles white statuary marble. Stylish and affordable, parian statuary and hollowware were extremely popular household ornaments in the mid-nineteenth century. This vessel was likely made by the United States Pottery Company, which exhibited parian to great acclaim at the 1853 Crystal Palace Exhibition in New York.. Vase. American. 1830–70. Parian porcelain. Probably made in Bennin Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/vase-183070-american-named-in-reference-to-the-ancient-marble-quarry-on-the-greek-island-of-parros-parian-has-higher-proportion-of-feldspar-than-conventional-porcelain-resulting-in-a-vitrified-biscuit-body-that-resembles-white-statuary-marble-stylish-and-affordable-parian-statuary-and-hollowware-were-extremely-popular-household-ornaments-in-the-mid-nineteenth-century-this-vessel-was-likely-made-by-the-united-states-pottery-company-which-exhibited-parian-to-great-acclaim-at-the-1853-crystal-palace-exhibition-in-new-york-vase-american-183070-parian-porcelain-probably-made-in-bennin-image458440702.html
RM2HHRNP6–Vase 1830–70 American Named in reference to the ancient marble quarry on the Greek island of Parros, parian has higher proportion of feldspar than conventional porcelain, resulting in a vitrified biscuit body that resembles white statuary marble. Stylish and affordable, parian statuary and hollowware were extremely popular household ornaments in the mid-nineteenth century. This vessel was likely made by the United States Pottery Company, which exhibited parian to great acclaim at the 1853 Crystal Palace Exhibition in New York.. Vase. American. 1830–70. Parian porcelain. Probably made in Bennin
Current 20-9-1968 : Mining during avalanches.On Stjernøya there is a quarry for nephelin syelite. Nepheline syelite consists of feldspar and nepheline, and is mainly used in the glass and porcelain industry. The mining company occasionally triggers controlled landslides to prevent avalanches. Photo: Sverre A. Børretzen / Aktuell / NTB ***PHOTO NOT IMAGE PROCESSED*** This image is auto translated This image is auto translated Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/current-20-9-1968-mining-during-avalancheson-stjernya-there-is-a-quarry-for-nephelin-syelite-nepheline-syelite-consists-of-feldspar-and-nepheline-and-is-mainly-used-in-the-glass-and-porcelain-industry-the-mining-company-occasionally-triggers-controlled-landslides-to-prevent-avalanches-photo-sverre-a-brretzen-aktuell-ntb-photo-not-image-processed-this-image-is-auto-translated-this-image-is-auto-translated-image616465146.html
RM2XPXBGA–Current 20-9-1968 : Mining during avalanches.On Stjernøya there is a quarry for nephelin syelite. Nepheline syelite consists of feldspar and nepheline, and is mainly used in the glass and porcelain industry. The mining company occasionally triggers controlled landslides to prevent avalanches. Photo: Sverre A. Børretzen / Aktuell / NTB ***PHOTO NOT IMAGE PROCESSED*** This image is auto translated This image is auto translated
. Handbook of nature-study for teachers and parents, based on the Cornell nature-study leaflets. Nature study. Earth Study 829 Ward's Natural Science Establishment, College Avenue Rochester, N. Y. These collections vary in number of specimens and price from one to two dollars and are excellent. The teacher should have one or two perfect crystals of quartz, feldspar and calcite. An excellent practice for a boy is to copy these crystals in wood for the use of the teacher. The physical characteristics used in identifying minerals are briefly as follows: 1. Form. This may be crystalUne, which show Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/handbook-of-nature-study-for-teachers-and-parents-based-on-the-cornell-nature-study-leaflets-nature-study-earth-study-829-wards-natural-science-establishment-college-avenue-rochester-n-y-these-collections-vary-in-number-of-specimens-and-price-from-one-to-two-dollars-and-are-excellent-the-teacher-should-have-one-or-two-perfect-crystals-of-quartz-feldspar-and-calcite-an-excellent-practice-for-a-boy-is-to-copy-these-crystals-in-wood-for-the-use-of-the-teacher-the-physical-characteristics-used-in-identifying-minerals-are-briefly-as-follows-1-form-this-may-be-crystalune-which-show-image231965002.html
RMRDAWMA–. Handbook of nature-study for teachers and parents, based on the Cornell nature-study leaflets. Nature study. Earth Study 829 Ward's Natural Science Establishment, College Avenue Rochester, N. Y. These collections vary in number of specimens and price from one to two dollars and are excellent. The teacher should have one or two perfect crystals of quartz, feldspar and calcite. An excellent practice for a boy is to copy these crystals in wood for the use of the teacher. The physical characteristics used in identifying minerals are briefly as follows: 1. Form. This may be crystalUne, which show
Ewer 1830–70 American Named in reference to the ancient marble quarry on the Greek island of Parros, parian has a higher proportion of feldspar than conventional porcelain, resulting in a vitrified biscuit body that resembles white statuary marble. Stylish and affordable, parian statuary and hollowware were extremely popular household ornaments in the mid-nineteenth century. This ewer was likely made by the United States Pottery Company, which exhibited parian to great acclaim at the 1853 New York Crystal Palace Exhibition in New York.. Ewer. American. 1830–70. Parian porcelain. Probably made Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/ewer-183070-american-named-in-reference-to-the-ancient-marble-quarry-on-the-greek-island-of-parros-parian-has-a-higher-proportion-of-feldspar-than-conventional-porcelain-resulting-in-a-vitrified-biscuit-body-that-resembles-white-statuary-marble-stylish-and-affordable-parian-statuary-and-hollowware-were-extremely-popular-household-ornaments-in-the-mid-nineteenth-century-this-ewer-was-likely-made-by-the-united-states-pottery-company-which-exhibited-parian-to-great-acclaim-at-the-1853-new-york-crystal-palace-exhibition-in-new-york-ewer-american-183070-parian-porcelain-probably-made-image458433739.html
RM2HHRCWF–Ewer 1830–70 American Named in reference to the ancient marble quarry on the Greek island of Parros, parian has a higher proportion of feldspar than conventional porcelain, resulting in a vitrified biscuit body that resembles white statuary marble. Stylish and affordable, parian statuary and hollowware were extremely popular household ornaments in the mid-nineteenth century. This ewer was likely made by the United States Pottery Company, which exhibited parian to great acclaim at the 1853 New York Crystal Palace Exhibition in New York.. Ewer. American. 1830–70. Parian porcelain. Probably made
Rörstrand's porcelain factory. Interior from the feldspar department. Insulators. Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/rrstrands-porcelain-factory-interior-from-the-feldspar-department-insulators-image417540153.html
RM2F78GM9–Rörstrand's porcelain factory. Interior from the feldspar department. Insulators.
Glazing of the rye code is done by dipping it in a gruel of Finland Kaolin, feldspar, quartz et al. Glass-forming substances dissolved in water. Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/glazing-of-the-rye-code-is-done-by-dipping-it-in-a-gruel-of-finland-kaolin-feldspar-quartz-et-al-glass-forming-substances-dissolved-in-water-image417570209.html
RM2F79Y1N–Glazing of the rye code is done by dipping it in a gruel of Finland Kaolin, feldspar, quartz et al. Glass-forming substances dissolved in water.
Current 20-9-1968 : Mining during avalanches.On Stjernøya there is a quarry for nephelin syelite. Nepheline syelite consists of feldspar and nepheline, and is mainly used in the glass and porcelain industry. The mining company occasionally triggers controlled avalanches to prevent avalanches. Photo: Sverre A. Børretzen / Aktuell / NTB ***PHOTO NOT IMAGE PROCESSED*** This image is auto translated This image is auto translated Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/current-20-9-1968-mining-during-avalancheson-stjernya-there-is-a-quarry-for-nephelin-syelite-nepheline-syelite-consists-of-feldspar-and-nepheline-and-is-mainly-used-in-the-glass-and-porcelain-industry-the-mining-company-occasionally-triggers-controlled-avalanches-to-prevent-avalanches-photo-sverre-a-brretzen-aktuell-ntb-photo-not-image-processed-this-image-is-auto-translated-this-image-is-auto-translated-image616463970.html
RM2XPXA2A–Current 20-9-1968 : Mining during avalanches.On Stjernøya there is a quarry for nephelin syelite. Nepheline syelite consists of feldspar and nepheline, and is mainly used in the glass and porcelain industry. The mining company occasionally triggers controlled avalanches to prevent avalanches. Photo: Sverre A. Børretzen / Aktuell / NTB ***PHOTO NOT IMAGE PROCESSED*** This image is auto translated This image is auto translated
Shigaraki Ware Mizusashi (Tea Ceremony Fresh Water Jar) Shigaraki Ware Mizusashi (Tea Ceremony Fresh Water Jar), ca. 1620. Buff stoneware with ash glaze, lacquer lid; Shigaraki ware, 6 x 6 1/2 in. (15.2 x 16.5 cm). Whereas most potters take care to filter rocks out of their clay, the potters of the Shigaraki region understand that the texture created by rocky bits of quartz and feldspar adds tactile and visual interest to their wares. The artisans add only minimal glaze, letting the surface retain its graininess. Shigaraki, east of Kyōto, has been a kiln site for centuries, originally making Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/shigaraki-ware-mizusashi-tea-ceremony-fresh-water-jar-shigaraki-ware-mizusashi-tea-ceremony-fresh-water-jar-ca-1620-buff-stoneware-with-ash-glaze-lacquer-lid-shigaraki-ware-6-x-6-12-in-152-x-165-cm-whereas-most-potters-take-care-to-filter-rocks-out-of-their-clay-the-potters-of-the-shigaraki-region-understand-that-the-texture-created-by-rocky-bits-of-quartz-and-feldspar-adds-tactile-and-visual-interest-to-their-wares-the-artisans-add-only-minimal-glaze-letting-the-surface-retain-its-graininess-shigaraki-east-of-kyto-has-been-a-kiln-site-for-centuries-originally-making-image504692622.html
RM2M92MGE–Shigaraki Ware Mizusashi (Tea Ceremony Fresh Water Jar) Shigaraki Ware Mizusashi (Tea Ceremony Fresh Water Jar), ca. 1620. Buff stoneware with ash glaze, lacquer lid; Shigaraki ware, 6 x 6 1/2 in. (15.2 x 16.5 cm). Whereas most potters take care to filter rocks out of their clay, the potters of the Shigaraki region understand that the texture created by rocky bits of quartz and feldspar adds tactile and visual interest to their wares. The artisans add only minimal glaze, letting the surface retain its graininess. Shigaraki, east of Kyōto, has been a kiln site for centuries, originally making
Current 20-9-1968 : Mining during avalanches.On Stjernøya there is a quarry for nephelin syelite. Nepheline syelite consists of feldspar and nepheline, and is mainly used in the glass and porcelain industry. The mining company occasionally triggers controlled landslides to prevent avalanches. Photo: Sverre A. Børretzen / Aktuell / NTB ***PHOTO NOT IMAGE PROCESSED*** This image is auto translated This image is auto translated Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/current-20-9-1968-mining-during-avalancheson-stjernya-there-is-a-quarry-for-nephelin-syelite-nepheline-syelite-consists-of-feldspar-and-nepheline-and-is-mainly-used-in-the-glass-and-porcelain-industry-the-mining-company-occasionally-triggers-controlled-landslides-to-prevent-avalanches-photo-sverre-a-brretzen-aktuell-ntb-photo-not-image-processed-this-image-is-auto-translated-this-image-is-auto-translated-image616463973.html
RM2XPXA2D–Current 20-9-1968 : Mining during avalanches.On Stjernøya there is a quarry for nephelin syelite. Nepheline syelite consists of feldspar and nepheline, and is mainly used in the glass and porcelain industry. The mining company occasionally triggers controlled landslides to prevent avalanches. Photo: Sverre A. Børretzen / Aktuell / NTB ***PHOTO NOT IMAGE PROCESSED*** This image is auto translated This image is auto translated
. A treatise on rocks, rock-weathering and soils;. Petrology; Soils. SEDENTARY MATEEIALSi EESIBUAEY DEPOSITS 297 Delaware and southwestern Pennsylvania are mainly decom- posed, MgMy feldspatliic, gneissic rocks, which as dug from the pits still retain their gneissic structure, but are now plastic clays full of angular quartz fragments, mica scales and feldspar par- ticles in various stages of decomposition. The change that has taken place consists in a kaolinization of the feldspars, whereby the alkalies are largely removed, and a residue consisting essen- tially of a hydrous silicate of alumi Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/a-treatise-on-rocks-rock-weathering-and-soils-petrology-soils-sedentary-mateeialsi-eesibuaey-deposits-297-delaware-and-southwestern-pennsylvania-are-mainly-decom-posed-mgmy-feldspatliic-gneissic-rocks-which-as-dug-from-the-pits-still-retain-their-gneissic-structure-but-are-now-plastic-clays-full-of-angular-quartz-fragments-mica-scales-and-feldspar-par-ticles-in-various-stages-of-decomposition-the-change-that-has-taken-place-consists-in-a-kaolinization-of-the-feldspars-whereby-the-alkalies-are-largely-removed-and-a-residue-consisting-essen-tially-of-a-hydrous-silicate-of-alumi-image231921137.html
RMRD8WNN–. A treatise on rocks, rock-weathering and soils;. Petrology; Soils. SEDENTARY MATEEIALSi EESIBUAEY DEPOSITS 297 Delaware and southwestern Pennsylvania are mainly decom- posed, MgMy feldspatliic, gneissic rocks, which as dug from the pits still retain their gneissic structure, but are now plastic clays full of angular quartz fragments, mica scales and feldspar par- ticles in various stages of decomposition. The change that has taken place consists in a kaolinization of the feldspars, whereby the alkalies are largely removed, and a residue consisting essen- tially of a hydrous silicate of alumi
Current 20-9-1968 : Mining during avalanches.On Stjernøya there is a quarry for nephelin syelite. Nepheline syelite consists of feldspar and nepheline, and is mainly used in the glass and porcelain industry. The mining company occasionally triggers controlled landslides to prevent avalanches. Photo: Sverre A. Børretzen / Aktuell / NTB ***PHOTO NOT IMAGE PROCESSED*** This image is auto translated This image is auto translated Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/current-20-9-1968-mining-during-avalancheson-stjernya-there-is-a-quarry-for-nephelin-syelite-nepheline-syelite-consists-of-feldspar-and-nepheline-and-is-mainly-used-in-the-glass-and-porcelain-industry-the-mining-company-occasionally-triggers-controlled-landslides-to-prevent-avalanches-photo-sverre-a-brretzen-aktuell-ntb-photo-not-image-processed-this-image-is-auto-translated-this-image-is-auto-translated-image616465215.html
RM2XPXBJR–Current 20-9-1968 : Mining during avalanches.On Stjernøya there is a quarry for nephelin syelite. Nepheline syelite consists of feldspar and nepheline, and is mainly used in the glass and porcelain industry. The mining company occasionally triggers controlled landslides to prevent avalanches. Photo: Sverre A. Børretzen / Aktuell / NTB ***PHOTO NOT IMAGE PROCESSED*** This image is auto translated This image is auto translated
. Scientific survey of Porto Rico and the Virgin Islands. Scientific expeditions. IIOIMU-:, aKOIJMSY OF I'HH VO:M()-(U: AY A M A IH STRICT 151 'nu' .rotliolariaiis art' cliictiy I'ot'i'xliscm coiiecfitricvs. The ort:;rtiiit> re- imim Ii}iv(3 all. been iriorc or Icsh riMTystallizcd and no (•rtlcar; iMaterial is n.sn.ally very liigbly al- rrrvd feldspar latliH with oceasional lithif fraginents. The feldspars and 111 hie rra.<£mont,« alter te caleite and chlorite. 'he shale<. Wkv th<'- linustoneH. are h.est deved jiisi west of tlie inas Kivtn-, when- liioy are Jinely hedded, siliecoi Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/scientific-survey-of-porto-rico-and-the-virgin-islands-scientific-expeditions-iioimu-akoijmsy-of-ihh-vom-u-ay-a-m-a-ih-strict-151-nu-rotliolariaiis-art-cliictiy-iotixliscm-coiiecfitricvs-the-ortrtiiitgt-re-imim-iiiv3-all-been-iriorc-or-icsh-rimtystallizcd-and-no-rtlcar-imaterial-is-nsnally-very-liigbly-al-rrrvd-feldspar-latlih-with-oceasional-lithif-fraginents-the-feldspars-and-111-hie-rraltmont-alter-te-caleite-and-chlorite-he-shalelt-wkv-thlt-linustoneh-are-hest-deved-jiisi-west-of-tlie-inas-kivtn-when-liioy-are-jinely-hedded-siliecoi-image237967494.html
RMRR49Y2–. Scientific survey of Porto Rico and the Virgin Islands. Scientific expeditions. IIOIMU-:, aKOIJMSY OF I'HH VO:M()-(U: AY A M A IH STRICT 151 'nu' .rotliolariaiis art' cliictiy I'ot'i'xliscm coiiecfitricvs. The ort:;rtiiit> re- imim Ii}iv(3 all. been iriorc or Icsh riMTystallizcd and no (•rtlcar; iMaterial is n.sn.ally very liigbly al- rrrvd feldspar latliH with oceasional lithif fraginents. The feldspars and 111 hie rra.<£mont,« alter te caleite and chlorite. 'he shale<. Wkv th<'- linustoneH. are h.est deved jiisi west of tlie inas Kivtn-, when- liioy are Jinely hedded, siliecoi
Current 20-9-1968 : Mining during avalanches.On Stjernøya there is a quarry for nephelin syelite. Nepheline syelite consists of feldspar and nepheline, and is mainly used in the glass and porcelain industry. The mining company occasionally triggers controlled landslides to prevent avalanches. Photo: Sverre A. Børretzen / Aktuell / NTB ***PHOTO NOT IMAGE PROCESSED*** This image is auto translated This image is auto translated Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/current-20-9-1968-mining-during-avalancheson-stjernya-there-is-a-quarry-for-nephelin-syelite-nepheline-syelite-consists-of-feldspar-and-nepheline-and-is-mainly-used-in-the-glass-and-porcelain-industry-the-mining-company-occasionally-triggers-controlled-landslides-to-prevent-avalanches-photo-sverre-a-brretzen-aktuell-ntb-photo-not-image-processed-this-image-is-auto-translated-this-image-is-auto-translated-image616464814.html
RM2XPXB4E–Current 20-9-1968 : Mining during avalanches.On Stjernøya there is a quarry for nephelin syelite. Nepheline syelite consists of feldspar and nepheline, and is mainly used in the glass and porcelain industry. The mining company occasionally triggers controlled landslides to prevent avalanches. Photo: Sverre A. Børretzen / Aktuell / NTB ***PHOTO NOT IMAGE PROCESSED*** This image is auto translated This image is auto translated
. Scientific survey of Porto Rico and the Virgin Islands. Scientific expeditions. IIOIXIH. ilFAilJJUV OF THF CiKl MOAH:AVA UA niHTHIFT jSi rayoy fierics. A iinn) of hills easl of (' luriiKMl by a boss of thi^ r.Kik, the iiuir,triiia,l pha.-e oi: which is dioritt' and m-sir its ha^^c a dike of iHiirito atidositf and a How of vcsiciihir oljviiio-froc 1m«ilt are found (Fig. M). Mega.scopicrtlly he iwk eonsist^5 of 2 lo .'i Jiiiii. mn^m.^^ of dark .hivoh i.K.tite and occasional ^^pcckn oC fiornbl.-ndc or pvroxeno in a wliiu' to light ;i:r.H!n, fiidd of feldspar, lii sonic varieties tlie qurtrt Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/scientific-survey-of-porto-rico-and-the-virgin-islands-scientific-expeditions-iioixih-ilfailjjuv-of-thf-cikl-moahava-ua-nihthift-jsi-rayoy-fierics-a-iinn-of-hills-easl-of-luriikml-by-a-boss-of-thi-rkik-the-iiuirtriiial-pha-e-oi-which-is-dioritt-and-m-sir-its-hac-a-dike-of-ihiirito-atidositf-and-a-how-of-vcsiciihir-oljviiio-froc-1milt-are-found-fig-m-megascopicrtlly-he-iwk-eonsist5-of-2-lo-i-jiiiii-mnm-of-dark-hivoh-iktite-and-occasional-pcckn-oc-fiornbl-ndc-or-pvroxeno-in-a-wliiu-to-light-irh!n-fiidd-of-feldspar-lii-sonic-varieties-tlie-qurtrt-image237967436.html
RMRR49W0–. Scientific survey of Porto Rico and the Virgin Islands. Scientific expeditions. IIOIXIH. ilFAilJJUV OF THF CiKl MOAH:AVA UA niHTHIFT jSi rayoy fierics. A iinn) of hills easl of (' luriiKMl by a boss of thi^ r.Kik, the iiuir,triiia,l pha.-e oi: which is dioritt' and m-sir its ha^^c a dike of iHiirito atidositf and a How of vcsiciihir oljviiio-froc 1m«ilt are found (Fig. M). Mega.scopicrtlly he iwk eonsist^5 of 2 lo .'i Jiiiii. mn^m.^^ of dark .hivoh i.K.tite and occasional ^^pcckn oC fiornbl.-ndc or pvroxeno in a wliiu' to light ;i:r.H!n, fiidd of feldspar, lii sonic varieties tlie qurtrt
Current 20-9-1968 : Mining during avalanches.On Stjernøya there is a quarry for nephelin syelite. Nepheline syelite consists of feldspar and nepheline, and is mainly used in the glass and porcelain industry. The mining company occasionally triggers controlled landslides to prevent avalanches. Photo: Sverre A. Børretzen / Aktuell / NTB ***PHOTO NOT IMAGE PROCESSED*** This image is auto translated This image is auto translated Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/current-20-9-1968-mining-during-avalancheson-stjernya-there-is-a-quarry-for-nephelin-syelite-nepheline-syelite-consists-of-feldspar-and-nepheline-and-is-mainly-used-in-the-glass-and-porcelain-industry-the-mining-company-occasionally-triggers-controlled-landslides-to-prevent-avalanches-photo-sverre-a-brretzen-aktuell-ntb-photo-not-image-processed-this-image-is-auto-translated-this-image-is-auto-translated-image616464920.html
RM2XPXB88–Current 20-9-1968 : Mining during avalanches.On Stjernøya there is a quarry for nephelin syelite. Nepheline syelite consists of feldspar and nepheline, and is mainly used in the glass and porcelain industry. The mining company occasionally triggers controlled landslides to prevent avalanches. Photo: Sverre A. Børretzen / Aktuell / NTB ***PHOTO NOT IMAGE PROCESSED*** This image is auto translated This image is auto translated
Current 20-9-1968 : Mining during avalanches.On Stjernøya there is a quarry for nephelin syelite. Nepheline syelite consists of feldspar and nepheline, and is mainly used in the glass and porcelain industry. The mining company occasionally triggers controlled avalanches to prevent avalanches. Photo: Sverre A. Børretzen / Aktuell / NTB ***PHOTO NOT IMAGE PROCESSED*** This image is auto translated This image is auto translated Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/current-20-9-1968-mining-during-avalancheson-stjernya-there-is-a-quarry-for-nephelin-syelite-nepheline-syelite-consists-of-feldspar-and-nepheline-and-is-mainly-used-in-the-glass-and-porcelain-industry-the-mining-company-occasionally-triggers-controlled-avalanches-to-prevent-avalanches-photo-sverre-a-brretzen-aktuell-ntb-photo-not-image-processed-this-image-is-auto-translated-this-image-is-auto-translated-image616465432.html
RM2XPXBXG–Current 20-9-1968 : Mining during avalanches.On Stjernøya there is a quarry for nephelin syelite. Nepheline syelite consists of feldspar and nepheline, and is mainly used in the glass and porcelain industry. The mining company occasionally triggers controlled avalanches to prevent avalanches. Photo: Sverre A. Børretzen / Aktuell / NTB ***PHOTO NOT IMAGE PROCESSED*** This image is auto translated This image is auto translated
Current 20-9-1968 : Mining during avalanches.On Stjernøya there is a quarry for nephelin syelite. Nepheline syelite consists of feldspar and nepheline, and is mainly used in the glass and porcelain industry. The mining company occasionally triggers controlled landslides to prevent avalanches. Photo: Sverre A. Børretzen / Aktuell / NTB ***PHOTO NOT IMAGE PROCESSED*** This image is auto translated This image is auto translated Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/current-20-9-1968-mining-during-avalancheson-stjernya-there-is-a-quarry-for-nephelin-syelite-nepheline-syelite-consists-of-feldspar-and-nepheline-and-is-mainly-used-in-the-glass-and-porcelain-industry-the-mining-company-occasionally-triggers-controlled-landslides-to-prevent-avalanches-photo-sverre-a-brretzen-aktuell-ntb-photo-not-image-processed-this-image-is-auto-translated-this-image-is-auto-translated-image616465462.html
RM2XPXBYJ–Current 20-9-1968 : Mining during avalanches.On Stjernøya there is a quarry for nephelin syelite. Nepheline syelite consists of feldspar and nepheline, and is mainly used in the glass and porcelain industry. The mining company occasionally triggers controlled landslides to prevent avalanches. Photo: Sverre A. Børretzen / Aktuell / NTB ***PHOTO NOT IMAGE PROCESSED*** This image is auto translated This image is auto translated
Current 20-9-1968 : Mining during avalanches.On Stjernøya there is a quarry for nephelin syelite. Nepheline syelite consists of feldspar and nepheline, and is mainly used in the glass and porcelain industry. The mining company occasionally triggers controlled landslides to prevent avalanches. Photo: Sverre A. Børretzen / Aktuell / NTB ***PHOTO NOT IMAGE PROCESSED*** This image is auto translated This image is auto translated Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/current-20-9-1968-mining-during-avalancheson-stjernya-there-is-a-quarry-for-nephelin-syelite-nepheline-syelite-consists-of-feldspar-and-nepheline-and-is-mainly-used-in-the-glass-and-porcelain-industry-the-mining-company-occasionally-triggers-controlled-landslides-to-prevent-avalanches-photo-sverre-a-brretzen-aktuell-ntb-photo-not-image-processed-this-image-is-auto-translated-this-image-is-auto-translated-image616465415.html
RM2XPXBWY–Current 20-9-1968 : Mining during avalanches.On Stjernøya there is a quarry for nephelin syelite. Nepheline syelite consists of feldspar and nepheline, and is mainly used in the glass and porcelain industry. The mining company occasionally triggers controlled landslides to prevent avalanches. Photo: Sverre A. Børretzen / Aktuell / NTB ***PHOTO NOT IMAGE PROCESSED*** This image is auto translated This image is auto translated
Current 20-9-1968 : Mining during avalanches.On Stjernøya there is a quarry for nephelin syelite. Nepheline syelite consists of feldspar and nepheline, and is mainly used in the glass and porcelain industry. The mining company occasionally triggers controlled landslides to prevent avalanches. Photo: Sverre A. Børretzen / Aktuell / NTB ***PHOTO NOT IMAGE PROCESSED*** This image is auto translated This image is auto translated Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/current-20-9-1968-mining-during-avalancheson-stjernya-there-is-a-quarry-for-nephelin-syelite-nepheline-syelite-consists-of-feldspar-and-nepheline-and-is-mainly-used-in-the-glass-and-porcelain-industry-the-mining-company-occasionally-triggers-controlled-landslides-to-prevent-avalanches-photo-sverre-a-brretzen-aktuell-ntb-photo-not-image-processed-this-image-is-auto-translated-this-image-is-auto-translated-image616465197.html
RM2XPXBJ5–Current 20-9-1968 : Mining during avalanches.On Stjernøya there is a quarry for nephelin syelite. Nepheline syelite consists of feldspar and nepheline, and is mainly used in the glass and porcelain industry. The mining company occasionally triggers controlled landslides to prevent avalanches. Photo: Sverre A. Børretzen / Aktuell / NTB ***PHOTO NOT IMAGE PROCESSED*** This image is auto translated This image is auto translated
Current 20-9-1968 : Mining during avalanches.On Stjernøya there is a quarry for nephelin syelite. Nepheline syelite consists of feldspar and nepheline, and is mainly used in the glass and porcelain industry. The mining company occasionally triggers controlled landslides to prevent avalanches. Photo: Sverre A. Børretzen / Aktuell / NTB ***PHOTO NOT IMAGE PROCESSED*** This image is auto translated This image is auto translated Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/current-20-9-1968-mining-during-avalancheson-stjernya-there-is-a-quarry-for-nephelin-syelite-nepheline-syelite-consists-of-feldspar-and-nepheline-and-is-mainly-used-in-the-glass-and-porcelain-industry-the-mining-company-occasionally-triggers-controlled-landslides-to-prevent-avalanches-photo-sverre-a-brretzen-aktuell-ntb-photo-not-image-processed-this-image-is-auto-translated-this-image-is-auto-translated-image616463974.html
RM2XPXA2E–Current 20-9-1968 : Mining during avalanches.On Stjernøya there is a quarry for nephelin syelite. Nepheline syelite consists of feldspar and nepheline, and is mainly used in the glass and porcelain industry. The mining company occasionally triggers controlled landslides to prevent avalanches. Photo: Sverre A. Børretzen / Aktuell / NTB ***PHOTO NOT IMAGE PROCESSED*** This image is auto translated This image is auto translated
Current 20-9-1968 : Mining during avalanches.On Stjernøya there is a quarry for nephelin syelite. Nepheline syelite consists of feldspar and nepheline, and is mainly used in the glass and porcelain industry. The mining company occasionally triggers controlled avalanches to prevent avalanches. Photo: Sverre A. Børretzen / Aktuell / NTB ***PHOTO NOT IMAGE PROCESSED*** This image is auto translated This image is auto translated Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/current-20-9-1968-mining-during-avalancheson-stjernya-there-is-a-quarry-for-nephelin-syelite-nepheline-syelite-consists-of-feldspar-and-nepheline-and-is-mainly-used-in-the-glass-and-porcelain-industry-the-mining-company-occasionally-triggers-controlled-avalanches-to-prevent-avalanches-photo-sverre-a-brretzen-aktuell-ntb-photo-not-image-processed-this-image-is-auto-translated-this-image-is-auto-translated-image616465480.html
RM2XPXC08–Current 20-9-1968 : Mining during avalanches.On Stjernøya there is a quarry for nephelin syelite. Nepheline syelite consists of feldspar and nepheline, and is mainly used in the glass and porcelain industry. The mining company occasionally triggers controlled avalanches to prevent avalanches. Photo: Sverre A. Børretzen / Aktuell / NTB ***PHOTO NOT IMAGE PROCESSED*** This image is auto translated This image is auto translated
Current 20-9-1968 : Mining during avalanches.On Stjernøya there is a quarry for nephelin syelite. Nepheline syelite consists of feldspar and nepheline, and is mainly used in the glass and porcelain industry. The mining company occasionally triggers controlled avalanches to prevent avalanches. Photo: Sverre A. Børretzen / Aktuell / NTB ***PHOTO NOT IMAGE PROCESSED*** This image is auto translated This image is auto translated Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/current-20-9-1968-mining-during-avalancheson-stjernya-there-is-a-quarry-for-nephelin-syelite-nepheline-syelite-consists-of-feldspar-and-nepheline-and-is-mainly-used-in-the-glass-and-porcelain-industry-the-mining-company-occasionally-triggers-controlled-avalanches-to-prevent-avalanches-photo-sverre-a-brretzen-aktuell-ntb-photo-not-image-processed-this-image-is-auto-translated-this-image-is-auto-translated-image616465165.html
RM2XPXBH1–Current 20-9-1968 : Mining during avalanches.On Stjernøya there is a quarry for nephelin syelite. Nepheline syelite consists of feldspar and nepheline, and is mainly used in the glass and porcelain industry. The mining company occasionally triggers controlled avalanches to prevent avalanches. Photo: Sverre A. Børretzen / Aktuell / NTB ***PHOTO NOT IMAGE PROCESSED*** This image is auto translated This image is auto translated
Current 20-9-1968 : Mining during avalanches.On Stjernøya there is a quarry for nephelin syelite. Nepheline syelite consists of feldspar and nepheline, and is mainly used in the glass and porcelain industry. The mining company occasionally triggers controlled avalanches to prevent avalanches. Photo: Sverre A. Børretzen / Aktuell / NTB ***PHOTO NOT IMAGE PROCESSED*** This image is auto translated This image is auto translated Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/current-20-9-1968-mining-during-avalancheson-stjernya-there-is-a-quarry-for-nephelin-syelite-nepheline-syelite-consists-of-feldspar-and-nepheline-and-is-mainly-used-in-the-glass-and-porcelain-industry-the-mining-company-occasionally-triggers-controlled-avalanches-to-prevent-avalanches-photo-sverre-a-brretzen-aktuell-ntb-photo-not-image-processed-this-image-is-auto-translated-this-image-is-auto-translated-image616465196.html
RM2XPXBJ4–Current 20-9-1968 : Mining during avalanches.On Stjernøya there is a quarry for nephelin syelite. Nepheline syelite consists of feldspar and nepheline, and is mainly used in the glass and porcelain industry. The mining company occasionally triggers controlled avalanches to prevent avalanches. Photo: Sverre A. Børretzen / Aktuell / NTB ***PHOTO NOT IMAGE PROCESSED*** This image is auto translated This image is auto translated
Current 20-9-1968 : Mining during avalanches.On Stjernøya there is a quarry for nephelin syelite. Nepheline syelite consists of feldspar and nepheline, and is mainly used in the glass and porcelain industry. The mining company occasionally triggers controlled landslides to prevent avalanches. Photo: Sverre A. Børretzen / Aktuell / NTB ***PHOTO NOT IMAGE PROCESSED*** This image is auto translated This image is auto translated Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/current-20-9-1968-mining-during-avalancheson-stjernya-there-is-a-quarry-for-nephelin-syelite-nepheline-syelite-consists-of-feldspar-and-nepheline-and-is-mainly-used-in-the-glass-and-porcelain-industry-the-mining-company-occasionally-triggers-controlled-landslides-to-prevent-avalanches-photo-sverre-a-brretzen-aktuell-ntb-photo-not-image-processed-this-image-is-auto-translated-this-image-is-auto-translated-image616465153.html
RM2XPXBGH–Current 20-9-1968 : Mining during avalanches.On Stjernøya there is a quarry for nephelin syelite. Nepheline syelite consists of feldspar and nepheline, and is mainly used in the glass and porcelain industry. The mining company occasionally triggers controlled landslides to prevent avalanches. Photo: Sverre A. Børretzen / Aktuell / NTB ***PHOTO NOT IMAGE PROCESSED*** This image is auto translated This image is auto translated
Current 20-9-1968 : Mining during avalanches.On Stjernøya there is a quarry for nephelin syelite. Nepheline syelite consists of feldspar and nepheline, and is mainly used in the glass and porcelain industry. The mining company occasionally triggers controlled avalanches to prevent avalanches. Photo: Sverre A. Børretzen / Aktuell / NTB ***PHOTO NOT IMAGE PROCESSED*** This image is auto translated This image is auto translated Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/current-20-9-1968-mining-during-avalancheson-stjernya-there-is-a-quarry-for-nephelin-syelite-nepheline-syelite-consists-of-feldspar-and-nepheline-and-is-mainly-used-in-the-glass-and-porcelain-industry-the-mining-company-occasionally-triggers-controlled-avalanches-to-prevent-avalanches-photo-sverre-a-brretzen-aktuell-ntb-photo-not-image-processed-this-image-is-auto-translated-this-image-is-auto-translated-image616464825.html
RM2XPXB4W–Current 20-9-1968 : Mining during avalanches.On Stjernøya there is a quarry for nephelin syelite. Nepheline syelite consists of feldspar and nepheline, and is mainly used in the glass and porcelain industry. The mining company occasionally triggers controlled avalanches to prevent avalanches. Photo: Sverre A. Børretzen / Aktuell / NTB ***PHOTO NOT IMAGE PROCESSED*** This image is auto translated This image is auto translated
Current 20-9-1968 : Mining during avalanches.On Stjernøya there is a quarry for nephelin syelite. Nepheline syelite consists of feldspar and nepheline, and is mainly used in the glass and porcelain industry. The mining company occasionally triggers controlled landslides to prevent avalanches. Photo: Sverre A. Børretzen / Aktuell / NTB ***PHOTO NOT IMAGE PROCESSED*** This image is auto translated This image is auto translated Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/current-20-9-1968-mining-during-avalancheson-stjernya-there-is-a-quarry-for-nephelin-syelite-nepheline-syelite-consists-of-feldspar-and-nepheline-and-is-mainly-used-in-the-glass-and-porcelain-industry-the-mining-company-occasionally-triggers-controlled-landslides-to-prevent-avalanches-photo-sverre-a-brretzen-aktuell-ntb-photo-not-image-processed-this-image-is-auto-translated-this-image-is-auto-translated-image616464816.html
RM2XPXB4G–Current 20-9-1968 : Mining during avalanches.On Stjernøya there is a quarry for nephelin syelite. Nepheline syelite consists of feldspar and nepheline, and is mainly used in the glass and porcelain industry. The mining company occasionally triggers controlled landslides to prevent avalanches. Photo: Sverre A. Børretzen / Aktuell / NTB ***PHOTO NOT IMAGE PROCESSED*** This image is auto translated This image is auto translated
Current 20-9-1968 : Mining during avalanches.On Stjernøya there is a quarry for nephelin syelite. Nepheline syelite consists of feldspar and nepheline, and is mainly used in the glass and porcelain industry. The mining company occasionally triggers controlled landslides to prevent avalanches. Photo: Sverre A. Børretzen / Aktuell / NTB ***PHOTO NOT IMAGE PROCESSED*** This image is auto translated This image is auto translated Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/current-20-9-1968-mining-during-avalancheson-stjernya-there-is-a-quarry-for-nephelin-syelite-nepheline-syelite-consists-of-feldspar-and-nepheline-and-is-mainly-used-in-the-glass-and-porcelain-industry-the-mining-company-occasionally-triggers-controlled-landslides-to-prevent-avalanches-photo-sverre-a-brretzen-aktuell-ntb-photo-not-image-processed-this-image-is-auto-translated-this-image-is-auto-translated-image616464835.html
RM2XPXB57–Current 20-9-1968 : Mining during avalanches.On Stjernøya there is a quarry for nephelin syelite. Nepheline syelite consists of feldspar and nepheline, and is mainly used in the glass and porcelain industry. The mining company occasionally triggers controlled landslides to prevent avalanches. Photo: Sverre A. Børretzen / Aktuell / NTB ***PHOTO NOT IMAGE PROCESSED*** This image is auto translated This image is auto translated
Current 20-9-1968 : Mining during avalanches.On Stjernøya there is a quarry for nephelin syelite. Nepheline syelite consists of feldspar and nepheline, and is mainly used in the glass and porcelain industry. The mining company occasionally triggers controlled landslides to prevent avalanches. Photo: Sverre A. Børretzen / Aktuell / NTB ***PHOTO NOT IMAGE PROCESSED*** This image is auto translated This image is auto translated Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/current-20-9-1968-mining-during-avalancheson-stjernya-there-is-a-quarry-for-nephelin-syelite-nepheline-syelite-consists-of-feldspar-and-nepheline-and-is-mainly-used-in-the-glass-and-porcelain-industry-the-mining-company-occasionally-triggers-controlled-landslides-to-prevent-avalanches-photo-sverre-a-brretzen-aktuell-ntb-photo-not-image-processed-this-image-is-auto-translated-this-image-is-auto-translated-image616463972.html
RM2XPXA2C–Current 20-9-1968 : Mining during avalanches.On Stjernøya there is a quarry for nephelin syelite. Nepheline syelite consists of feldspar and nepheline, and is mainly used in the glass and porcelain industry. The mining company occasionally triggers controlled landslides to prevent avalanches. Photo: Sverre A. Børretzen / Aktuell / NTB ***PHOTO NOT IMAGE PROCESSED*** This image is auto translated This image is auto translated
Current 20-9-1968 : Mining during avalanches.On Stjernøya there is a quarry for nephelin syelite. Nepheline syelite consists of feldspar and nepheline, and is mainly used in the glass and porcelain industry. The mining company occasionally triggers controlled landslides to prevent avalanches. Photo: Sverre A. Børretzen / Aktuell / NTB ***PHOTO NOT IMAGE PROCESSED*** This image is auto translated This image is auto translated Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/current-20-9-1968-mining-during-avalancheson-stjernya-there-is-a-quarry-for-nephelin-syelite-nepheline-syelite-consists-of-feldspar-and-nepheline-and-is-mainly-used-in-the-glass-and-porcelain-industry-the-mining-company-occasionally-triggers-controlled-landslides-to-prevent-avalanches-photo-sverre-a-brretzen-aktuell-ntb-photo-not-image-processed-this-image-is-auto-translated-this-image-is-auto-translated-image616465405.html
RM2XPXBWH–Current 20-9-1968 : Mining during avalanches.On Stjernøya there is a quarry for nephelin syelite. Nepheline syelite consists of feldspar and nepheline, and is mainly used in the glass and porcelain industry. The mining company occasionally triggers controlled landslides to prevent avalanches. Photo: Sverre A. Børretzen / Aktuell / NTB ***PHOTO NOT IMAGE PROCESSED*** This image is auto translated This image is auto translated
Current 20-9-1968 : Mining during avalanches.On Stjernøya there is a quarry for nephelin syelite. Nepheline syelite consists of feldspar and nepheline, and is mainly used in the glass and porcelain industry. The mining company occasionally triggers controlled landslides to prevent avalanches. Photo: Sverre A. Børretzen / Aktuell / NTB ***PHOTO NOT IMAGE PROCESSED*** This image is auto translated This image is auto translated Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/current-20-9-1968-mining-during-avalancheson-stjernya-there-is-a-quarry-for-nephelin-syelite-nepheline-syelite-consists-of-feldspar-and-nepheline-and-is-mainly-used-in-the-glass-and-porcelain-industry-the-mining-company-occasionally-triggers-controlled-landslides-to-prevent-avalanches-photo-sverre-a-brretzen-aktuell-ntb-photo-not-image-processed-this-image-is-auto-translated-this-image-is-auto-translated-image616464600.html
RM2XPXATT–Current 20-9-1968 : Mining during avalanches.On Stjernøya there is a quarry for nephelin syelite. Nepheline syelite consists of feldspar and nepheline, and is mainly used in the glass and porcelain industry. The mining company occasionally triggers controlled landslides to prevent avalanches. Photo: Sverre A. Børretzen / Aktuell / NTB ***PHOTO NOT IMAGE PROCESSED*** This image is auto translated This image is auto translated
Current 20-9-1968 : Mining during avalanches.On Stjernøya there is a quarry for nephelin syelite. Nepheline syelite consists of feldspar and nepheline, and is mainly used in the glass and porcelain industry. The mining company occasionally triggers controlled landslides to prevent avalanches. Photo: Sverre A. Børretzen / Aktuell / NTB ***PHOTO NOT IMAGE PROCESSED*** This image is auto translated This image is auto translated Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/current-20-9-1968-mining-during-avalancheson-stjernya-there-is-a-quarry-for-nephelin-syelite-nepheline-syelite-consists-of-feldspar-and-nepheline-and-is-mainly-used-in-the-glass-and-porcelain-industry-the-mining-company-occasionally-triggers-controlled-landslides-to-prevent-avalanches-photo-sverre-a-brretzen-aktuell-ntb-photo-not-image-processed-this-image-is-auto-translated-this-image-is-auto-translated-image616464822.html
RM2XPXB4P–Current 20-9-1968 : Mining during avalanches.On Stjernøya there is a quarry for nephelin syelite. Nepheline syelite consists of feldspar and nepheline, and is mainly used in the glass and porcelain industry. The mining company occasionally triggers controlled landslides to prevent avalanches. Photo: Sverre A. Børretzen / Aktuell / NTB ***PHOTO NOT IMAGE PROCESSED*** This image is auto translated This image is auto translated
Current 20-9-1968 : Mining during avalanches.On Stjernøya there is a quarry for nephelin syelite. Nepheline syelite consists of feldspar and nepheline, and is mainly used in the glass and porcelain industry. The mining company occasionally triggers controlled landslides to prevent avalanches. Photo: Sverre A. Børretzen / Aktuell / NTB ***PHOTO NOT IMAGE PROCESSED*** This image is auto translated This image is auto translated Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/current-20-9-1968-mining-during-avalancheson-stjernya-there-is-a-quarry-for-nephelin-syelite-nepheline-syelite-consists-of-feldspar-and-nepheline-and-is-mainly-used-in-the-glass-and-porcelain-industry-the-mining-company-occasionally-triggers-controlled-landslides-to-prevent-avalanches-photo-sverre-a-brretzen-aktuell-ntb-photo-not-image-processed-this-image-is-auto-translated-this-image-is-auto-translated-image616463998.html
RM2XPXA3A–Current 20-9-1968 : Mining during avalanches.On Stjernøya there is a quarry for nephelin syelite. Nepheline syelite consists of feldspar and nepheline, and is mainly used in the glass and porcelain industry. The mining company occasionally triggers controlled landslides to prevent avalanches. Photo: Sverre A. Børretzen / Aktuell / NTB ***PHOTO NOT IMAGE PROCESSED*** This image is auto translated This image is auto translated
Current 20-9-1968 : Mining during avalanches.On Stjernøya there is a quarry for nephelin syelite. Nepheline syelite consists of feldspar and nepheline, and is mainly used in the glass and porcelain industry. The mining company occasionally triggers controlled avalanches to prevent avalanches. Photo: Sverre A. Børretzen / Aktuell / NTB ***PHOTO NOT IMAGE PROCESSED*** This image is auto translated This image is auto translated Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/current-20-9-1968-mining-during-avalancheson-stjernya-there-is-a-quarry-for-nephelin-syelite-nepheline-syelite-consists-of-feldspar-and-nepheline-and-is-mainly-used-in-the-glass-and-porcelain-industry-the-mining-company-occasionally-triggers-controlled-avalanches-to-prevent-avalanches-photo-sverre-a-brretzen-aktuell-ntb-photo-not-image-processed-this-image-is-auto-translated-this-image-is-auto-translated-image616464611.html
RM2XPXAW7–Current 20-9-1968 : Mining during avalanches.On Stjernøya there is a quarry for nephelin syelite. Nepheline syelite consists of feldspar and nepheline, and is mainly used in the glass and porcelain industry. The mining company occasionally triggers controlled avalanches to prevent avalanches. Photo: Sverre A. Børretzen / Aktuell / NTB ***PHOTO NOT IMAGE PROCESSED*** This image is auto translated This image is auto translated
Current 20-9-1968 : Mining during avalanches.On Stjernøya there is a quarry for nephelin syelite. Nepheline syelite consists of feldspar and nepheline, and is mainly used in the glass and porcelain industry. The mining company occasionally triggers controlled landslides to prevent avalanches. This retaining wall is built on the upper side of the recovery facility and guides the avalanches into the sea. In the background the barracks. Photo: Sverre A. Børretzen / Aktuell / NTB ***PHOTO NOT IMAGE PROCESSED*** This image is auto translated This image is auto translated Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/current-20-9-1968-mining-during-avalancheson-stjernya-there-is-a-quarry-for-nephelin-syelite-nepheline-syelite-consists-of-feldspar-and-nepheline-and-is-mainly-used-in-the-glass-and-porcelain-industry-the-mining-company-occasionally-triggers-controlled-landslides-to-prevent-avalanches-this-retaining-wall-is-built-on-the-upper-side-of-the-recovery-facility-and-guides-the-avalanches-into-the-sea-in-the-background-the-barracks-photo-sverre-a-brretzen-aktuell-ntb-photo-not-image-processed-this-image-is-auto-translated-this-image-is-auto-translated-image616465438.html
RM2XPXBXP–Current 20-9-1968 : Mining during avalanches.On Stjernøya there is a quarry for nephelin syelite. Nepheline syelite consists of feldspar and nepheline, and is mainly used in the glass and porcelain industry. The mining company occasionally triggers controlled landslides to prevent avalanches. This retaining wall is built on the upper side of the recovery facility and guides the avalanches into the sea. In the background the barracks. Photo: Sverre A. Børretzen / Aktuell / NTB ***PHOTO NOT IMAGE PROCESSED*** This image is auto translated This image is auto translated
Current 20-9-1968 : Mining during avalanches.On Stjernøya there is a quarry for nephelin syelite. Nepheline syelite consists of feldspar and nepheline, and is mainly used in the glass and porcelain industry. The mining company occasionally triggers controlled avalanches to prevent avalanches. One man on each shift is responsible for the drilling using a drilling rig with three drilling machines. Photo: Sverre A. Børretzen / Aktuell / NTB ***PHOTO NOT IMAGE PROCESSED*** This image is auto translated This image is auto translated Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/current-20-9-1968-mining-during-avalancheson-stjernya-there-is-a-quarry-for-nephelin-syelite-nepheline-syelite-consists-of-feldspar-and-nepheline-and-is-mainly-used-in-the-glass-and-porcelain-industry-the-mining-company-occasionally-triggers-controlled-avalanches-to-prevent-avalanches-one-man-on-each-shift-is-responsible-for-the-drilling-using-a-drilling-rig-with-three-drilling-machines-photo-sverre-a-brretzen-aktuell-ntb-photo-not-image-processed-this-image-is-auto-translated-this-image-is-auto-translated-image616464576.html
RM2XPXAT0–Current 20-9-1968 : Mining during avalanches.On Stjernøya there is a quarry for nephelin syelite. Nepheline syelite consists of feldspar and nepheline, and is mainly used in the glass and porcelain industry. The mining company occasionally triggers controlled avalanches to prevent avalanches. One man on each shift is responsible for the drilling using a drilling rig with three drilling machines. Photo: Sverre A. Børretzen / Aktuell / NTB ***PHOTO NOT IMAGE PROCESSED*** This image is auto translated This image is auto translated
Current 20-9-1968 : Mining during avalanches.On Stjernøya there is a quarry for nephelin syelite. Nepheline syelite consists of feldspar and nepheline, and is mainly used in the glass and porcelain industry. The mining company occasionally triggers controlled avalanches to prevent avalanches. One man on each shift is responsible for the drilling using a drilling rig with three drilling machines. Photo: Sverre A. Børretzen / Aktuell / NTB ***PHOTO NOT IMAGE PROCESSED*** This image is auto translated This image is auto translated Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/current-20-9-1968-mining-during-avalancheson-stjernya-there-is-a-quarry-for-nephelin-syelite-nepheline-syelite-consists-of-feldspar-and-nepheline-and-is-mainly-used-in-the-glass-and-porcelain-industry-the-mining-company-occasionally-triggers-controlled-avalanches-to-prevent-avalanches-one-man-on-each-shift-is-responsible-for-the-drilling-using-a-drilling-rig-with-three-drilling-machines-photo-sverre-a-brretzen-aktuell-ntb-photo-not-image-processed-this-image-is-auto-translated-this-image-is-auto-translated-image616464538.html
RM2XPXAPJ–Current 20-9-1968 : Mining during avalanches.On Stjernøya there is a quarry for nephelin syelite. Nepheline syelite consists of feldspar and nepheline, and is mainly used in the glass and porcelain industry. The mining company occasionally triggers controlled avalanches to prevent avalanches. One man on each shift is responsible for the drilling using a drilling rig with three drilling machines. Photo: Sverre A. Børretzen / Aktuell / NTB ***PHOTO NOT IMAGE PROCESSED*** This image is auto translated This image is auto translated
Current 20-9-1968 : Mining during avalanches.On Stjernøya there is a quarry for nephelin syelite. Nepheline syelite consists of feldspar and nepheline, and is mainly used in the glass and porcelain industry. The mining company occasionally triggers controlled landslides to prevent avalanches. One man on each shift is responsible for the drilling using a drilling rig with three drilling machines. Photo: Sverre A. Børretzen / Aktuell / NTB ***PHOTO NOT IMAGE PROCESSED*** This image is auto translated This image is auto translated Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/current-20-9-1968-mining-during-avalancheson-stjernya-there-is-a-quarry-for-nephelin-syelite-nepheline-syelite-consists-of-feldspar-and-nepheline-and-is-mainly-used-in-the-glass-and-porcelain-industry-the-mining-company-occasionally-triggers-controlled-landslides-to-prevent-avalanches-one-man-on-each-shift-is-responsible-for-the-drilling-using-a-drilling-rig-with-three-drilling-machines-photo-sverre-a-brretzen-aktuell-ntb-photo-not-image-processed-this-image-is-auto-translated-this-image-is-auto-translated-image616463968.html
RM2XPXA28–Current 20-9-1968 : Mining during avalanches.On Stjernøya there is a quarry for nephelin syelite. Nepheline syelite consists of feldspar and nepheline, and is mainly used in the glass and porcelain industry. The mining company occasionally triggers controlled landslides to prevent avalanches. One man on each shift is responsible for the drilling using a drilling rig with three drilling machines. Photo: Sverre A. Børretzen / Aktuell / NTB ***PHOTO NOT IMAGE PROCESSED*** This image is auto translated This image is auto translated
Current 20-9-1968 : Mining during avalanches.On Stjernøya there is a quarry for nephelin syelite. Nepheline syelite consists of feldspar and nepheline, and is mainly used in the glass and porcelain industry. The mining company occasionally triggers controlled avalanches to prevent avalanches. This retaining wall is built on the upper side of the recovery facility and guides the avalanches into the sea. In the background the barracks. Photo: Sverre A. Børretzen / Aktuell / NTB ***PHOTO NOT IMAGE PROCESSED*** This image is auto translated This image is auto translated Stock Photohttps://www.alamy.com/licenses-and-pricing/?v=1https://www.alamy.com/current-20-9-1968-mining-during-avalancheson-stjernya-there-is-a-quarry-for-nephelin-syelite-nepheline-syelite-consists-of-feldspar-and-nepheline-and-is-mainly-used-in-the-glass-and-porcelain-industry-the-mining-company-occasionally-triggers-controlled-avalanches-to-prevent-avalanches-this-retaining-wall-is-built-on-the-upper-side-of-the-recovery-facility-and-guides-the-avalanches-into-the-sea-in-the-background-the-barracks-photo-sverre-a-brretzen-aktuell-ntb-photo-not-image-processed-this-image-is-auto-translated-this-image-is-auto-translated-image616465158.html
RM2XPXBGP–Current 20-9-1968 : Mining during avalanches.On Stjernøya there is a quarry for nephelin syelite. Nepheline syelite consists of feldspar and nepheline, and is mainly used in the glass and porcelain industry. The mining company occasionally triggers controlled avalanches to prevent avalanches. This retaining wall is built on the upper side of the recovery facility and guides the avalanches into the sea. In the background the barracks. Photo: Sverre A. Børretzen / Aktuell / NTB ***PHOTO NOT IMAGE PROCESSED*** This image is auto translated This image is auto translated
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