Fluorite Crystals in Matrix Crystal structure: cubic Composition: calcium fluoride Mohs hardness: 4 Also known as fluorspar
RFID:Image ID:EHNY3N
Image details
Contributor:
Derek Anderson / Alamy Stock PhotoImage ID:
EHNY3NFile size:
63.3 MB (1.2 MB Compressed download)Releases:
Model - no | Property - yesDo I need a release?Dimensions:
5760 x 3840 px | 48.8 x 32.5 cm | 19.2 x 12.8 inches | 300dpiDate taken:
11 December 2012Location:
United KingdomMore information:
Fluorite Crystals in Matrix Crystal structure: cubic Composition: calcium fluoride Mohs hardness: 4 Also known as fluorspar, fluorite has limited use as a gemstone because it is relatively soft and easily scratched. The Ancient Egyptians used fluorite in statues and to carve scarabs and the Chinese have used it in carvings for over 300 years. In the 18th century, it was powdered in water to relieve the symptoms of kidney disease.