Supplier of Quartz Powder in India South Korea http://quartzpowdermanufacturers.com/supplier-of-quartz-powder-in-india.php Quartz is present in the form of crystal on the earth and has most part of Silica in it. Quartz is very rigid like a diamond. Quartz has crystal bonding so it has a property having high melting point than feldspar. Its normal melting temperature is 1350 degree Celsius. We process Quartz powder in iron free grinding mills. We can avail our quartz powder in 100, 150, 200, 250, 300 and 500 BSS mesh.