Quartz Silica Sand, Quartz Sand, Quartz Silex - Granules, powdered state. of different sizes and Grade- M, Sizes - 16- 30 mesh, 30-80 mesh , 1-2 mm, 2-3 mm , 3-4 mm and powder such as 200 mesh , 500 mesh and custmozation available as per customer specifications.Grade available is medium , Origin of the material is Karnataka .