10) Clear Quartz Crystal Point Merlinite Crystal 89 KG approx

89 KG approx

centimetres in size weighing 19

5 x 7 x 19 cm approx

Size: 14 x 10 x 10 cm approx

With 925 Silver Chain + Presentation Box

10) Clear Quartz Crystal Point Merlinite Crystal 89 KG approxPolished clear Quartz crystal point, from Madagascar Size : 10 x 6 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