Mica is popular mineral in nowadays industry; it has been used in decorating, paint and coating. Mica powder is the basic raw material for mica ceramic products. It also can be used in fire-fighting dry powder, protecting layer of welding rods, conducting wires and electric cables. Moreover, it can be used as filler, shelter, lubricating substance, drawing of patterns in plastics, rubber, asbestos products and sealing materials. In cosmetics industry, it is used as filler in degreasing agent, in insulating materials of high-frequent electric waves and acid-durable products. At last, it also can be used as coating in models of for casting metal, brightening material aluminum and paint in electroplating bath.