mineral
Green Fluorite
Calcium Fluoride (CaF2)
AI-generated identification · may be incorrectHardness of 4 on the Mohs scale, pale green color, vitreous luster, isometric crystal system, and perfect octahedral cleavage.
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Physical properties
Hardness of 4 on the Mohs scale, pale green color, vitreous luster, isometric crystal system, and perfect octahedral cleavage.
Formation & geological history
Forms in hydrothermal veins and carbonate rock cavities through the precipitation of fluorine-rich solutions.
Uses & applications
Used in metallurgy as a flux, optical lenses, manufacturing hydrofluoric acid, and as a popular lapidary or collectible gemstone.
Geological facts
Fluorite is the defining mineral for a hardness of 4 on the Mohs scale and exhibits strong fluorescence under ultraviolet light.
Field identification & locations
Identified by its relatively soft hardness, perfect cleavage planes, and vitreous luster; commonly sourced from China, Mexico, and the USA.
