Quartz Sand or Quartz Powder is manufactured by crushing crystalline quartz lumps to various sizes and is also known as white silica sand. Quartz Sand has very high silica content as compared to river sand and has negligible or no natural...
Snow white quartz is another form of quartz with almost same kind of composition as glassy quartz. These are white in colour and are naturally available in sizes of 3-12 inches. They are used in the ceramic industry, refractories and cement industry...