PIECE FROM THE PRIVATE COLLECTION OF XAVI CLUSELLA (MINERALPRIX) THAT WE OFFER FOR SALE. GIANT CRYSTAL IN THE CENTRAL PART OF MORE THAN 5 CM, WITH QUARTZ CRYSTALS. IN THE LOWER PART WE CAN SEE A FLOATING CRYSTAL SUPPORTED BY SOME QUARTZ CRYSTALS. IN THE UPPER PART ALSO OTHER SMALLER FLUORITE CRYSTALS BUT ALSO LARGE SIZE OF VERY GOOD QUALITY PIECE FOR COLLECTORS
Fluorite is a group III mineral (halides) that according to the Strunz classification, formed the elements calcium and fluorine.
Its structure belongs to the cubic system, and it appears with a cubic, octahedral, and rhombododecahedral habit.
Fluorite has physical thermoluminescence and fluorescence properties.
In industry, it is mainly used in iron and steel metallurgy. It is used as a source of fluorine and hydrofluoric acid, also in the glazing of ceramics and in the manufacture of optical glasses.
The beauty of the specimens makes it a mineral much appreciated by museums and private collectors.
