SPECTACULAR QUARTZ CRYSTAL ON ITS MATRIX, TOTALLY TRANSPARENT, WITH FLUORITE CRYSTALS FROM THE BERBES AREA. GLASS OF A DOUBLE ENDING AND SURPRISING QUALITY. THIS PIECE BELONGS TO A PRIVATE COLLECTION THAT WE NOW OFFER FOR SALE
Quartz is the most common mineral, the most abundant that can be found on earth.
It is composed of silicon and oxygen with SiO₂ formula.
According to the Nickel-Strunz classification, quartz belongs to the class of oxides, while in the Dana classification, it is considered a tectosilicate.
There are multiple varieties of quartz , colors and types.
