Calcite Powder, Minerals, Manufacturers | Calcite ...
It is used as a construction material, abrasive, agricultural soil treatment, construction aggregate, pigment, pharmaceutical, acid neutralization, Sorbents, monuments & statuary and more. It has more uses than almost any other mineral. Calcite has a hardness of 3.0 on the Mohs scale and that makes it suitable as a low-hardness abrasive.