Photo de stock - Fluorite CaF2-calcium fluoride fluorite purple is one of the most popular minerals among collectors - Mineral class: Halides - Fluorite is a source of fluorine-used in the manufacture of milk glass-as a flux for the steel industry and in refining of aluminum -.

Photo de stock: Fluorite CaF2-calcium fluoride fluorite purple is one of the most popular minerals among collectors - Mineral class: Halides - Fluorite is a source of.

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