mineral
Fluorite
Calcium Fluoride (CaF2)
AI-generated identification · may be incorrectHardness of 4 on the Mohs scale, variable colors including purple and green, vitreous luster, and perfect octahedral cleavage.
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Physical properties
Hardness of 4 on the Mohs scale, variable colors including purple and green, vitreous luster, and perfect octahedral cleavage.
Formation & geological history
Forms in hydrothermal veins and carbonate cavities through precipitation from mineral-rich aqueous solutions.
Uses & applications
Used in metallurgy as a flux, in optical manufacturing, and as a popular ornamental gemstone for collectors.
Geological facts
Fluorite is the mineral definition of hardness 4 on the Mohs scale and exhibits strong fluorescence under UV light.
Field identification & locations
Easily identified by its characteristic cubic crystal habit, relatively low hardness, and perfect cleavage.
