SKU: 7204228116
Ships within 48 hours · Estimated delivery Sep 5 - Sep 10
Size: 19 x 7
Average Size : 7 x 2 x 5 cm
Size : 13 x 7 x 9 cm approx
Size : 11 x 5
7) Quartz Crystal Point Fluorite Cube Size: 19 x 7Polished 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
