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Fluorite Crystal

Fluorite Crystal. Berbes mining area, Ribadesella, Asturias, Spain
Copyright: Dan Weinrich

Fluorite crystals from the Berbes mining area in Ribadesella, Asturias, Spain are known for their beauty and variety. These fluorite crystals come in a range of colors, including purple, green, blue, yellow, and colorless. They can be transparent, translucent, or opaque, and often have cubic or octahedral shapes.

Formula: CaF₂
System: Isometric
Hardness: 4
Colour: various Purple, lilac, ...
Lustre: Vitreous, Dull

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