Calcite can be used as medicine. It has the effects of clearing heat and dampness, clearing the veins and detoxification, and has a therapeutic effect on chest fever, thirst, jaundice, and other symptoms. Calcite can reduce capillary permeability. Calcite can inhibit fluid extravasation and edema. Calcite can inhibit nerve stress function. Calcite can treat osteoporosis, prevent arteriosclerosis, memory loss, eliminate peculiar smell and moisture.