quartz sand (powder) mainly applied in the industries of glass, refractory, ceramic, casting, petroleum, chemical, abrasive etc 1. Quartz Properties: quartz is the ... Appearance color: colorless, white, cyan gray.2. Main applications: quartz sand (powder) mainly applied in the industries of glass, refractory, ceramic ... 100-200mesh, 270mesh, 325mesh, 400mesh, 500mesh, 800mesh, 1250mesh etc Quartz sand