Calcite as an important industrial chemical raw materials, its geological exploration program has been of concern for people.
 
Calcite deposit is generally limestone, dolomitic limestone and other carbonate rocks by the late mineralization, alteration, recrystallized from calcite minerals in the rock. Calcite deposits of different causes can be divided into thermal contact metamorphic deposits and low-temperature hydrothermal deposits two. mineral sands mining

Thermal contact metamorphism regional geological formation of the marble-type deposits, magmatic rock hydrothermal carbonate rocks, making it produce marble role, the ore body still retains the shape of the original rock, the occurrence and spatial location. Calcite deposits in the scale of the original rocks of the decision of the scope and the size of the rock mass. crushing coarse aggregates

The low-temperature hydrothermal alteration-type deposits in areas of carbonate fracture tectonics, resulting in tremendous heat at the same time for the migration of hydrothermal fluids, erosion, sedimentation, the recrystallization direct channel and space formed. The shape of the ore body, the size controlled by faults, mostly veins, a few lenticular. The deposit is generally small, with the ore bodies scattered number of features, including a high degree of calcite crystallization, good quality ore. small stone crushing plant

, Calcite has become an important raw material of the precipitated calcium carbonate and heavy calcium carbonate, and its deep processing series products, and because of its toxic and tasteless, color white and easy to color, hardness, high chemical purity, easy to dry, low price kinds of advantages have been widely used.