17) Clear Quartz Crystal Freeform raw calcite Selenite polished disc etched in

Selenite polished disc etched in the design of your choosing

Large Size: Average 6 x 2

07 KG approx

Size : 14 x 13 x 9 cm approx

5 x 8 x 15 cm approx

17) Clear Quartz Crystal Freeform raw calcite Selenite polished disc etched inQuartz Free Form High grade polished clear Quartz free form, from Madagascar Size : 10. 5 x 4 x 8 cm approx. Weight : 610g approx. Quartz is a mineral composed of silicon and oxygen atoms in a continuous framework of SiO4 siliconoxygen tetrahedra, with each oxygen being shared between two tetrahedra, giving an overall chemical formula of SiO2. Quartz is the second most abundant mineral in Earth's continental crust, behind feldspar. Since antiquity,