Glass Sandblasting Supplies, Sandblasters
Sandblasting equipment for glass art. Delphi's affordable, compact sandblasters can be used to create anything from a frosted surface to a deep carve.
GLASS-MAKING MATERIALS. - USGS
Sand is therefore the major constituent of glass, constituting from 52'to 65 per cent of the, mass of the original mixture, or from 60 to 75 per cent of the finished product after melting has driven o(F carbon dioxide, sulphur dioxide, and othec volatile materials.