7) Quartz Crystal Point Rare Quartz the cooling process gives rise

the cooling process gives rise to the formation of this exquisite crystal

925 Silver chain - Rhodium and Gold plated pendant

Size : 12 x 1 x 9 cm approx

Size : 6 inch approx

7) Quartz Crystal Point Rare Quartz the cooling process gives risePolished Quartz crystal point, from Madagascar Size : 8. 5 x 5. 5 cm 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, varieties of quartz have been the most commonly used