Quartzite: Metamorphic Rock - Pictures, Definition & MoreIt forms when a quartz-rich sandstone is altered by the heat, pressure, and .. Quartzite has a diversity of uses in construction, manufacturing, architecture, and.industrial uses of quartz and quartzite,Silica Sand,Silica Mineral,Properties of Silica,Uses of Silica,Silica .Quartz and quartzite are used in making ferro-silicon for the manufacture of silicon steel. . The size of the sand grains is important in glass industry. It should be.
industrial uses of quartz and quartzite