WE PRESENT THIS SPECTACULAR PIECE OF QUARTZ CRYSTALS WITH A RED FILM OR EXCESSIVE IRON DURING THE CRYSTALLIZATION. WE CAN ALSO OBSERVE SOME PERFECT AURICALCITE CRYSTALS BALLS AND VERY BEAUTIFUL CRYSTALLIZATION, IDEAL FOR CUSTOMERS OR SYSTEMATIC FANS
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.
