Quartz is the second most common mineral in the Earth's continental crust. It is made up of a lattice of silica (SiO2) tetrahedra. Quartz has a hardness of 7 on the Mohs scale and a density of 2.65 g/cm³. We offer the finest quality Quartz Powder to the clients and is appreciated for its superior quality and purity. Avail Quartz Powder at most competitive prices. Known