Mainly for processing into various forms of wood, sheet metal, for building the walls, floor, table, column, also commonly used in monuments such as the monument, tower, statues and other materials. Can also be carved into marble handicrafts, stationery, lamps, utensils and other practical works of art. Solemn and beautiful soft texture, elegant style, luxurious building is an ideal material for decoration, but also the traditional art of carving materials. Classified according to the varieties of marble, varying nomenclature, some of the origin and color naming, such as Dandong green, red Tieling; some with patterns and color naming, snow gray, Ai Ye; some of the pattern image of the name If autumn, waves; some traditional names, such as white marble, crystal black jade and so on. Therefore, because of different origin are often different name or different rocks similar phenomenon of the same name. Therefore, the "Stone Resource Network" name given to the authority of the above. l of this paragraph the main color of stone: multi-color, subjective attributes are: pattern, with high compressive strength and good physical and chemical properties, easy processing, along with economic development, expanding the scope of application, with more and more large in people's lives plays an important role. In the past 10 years large-scale mining, industrial processing, international trade, and more so that access to large quantities of decorative sheet metal construction and decoration industry, not only for the luxury of public buildings, also entered the home decoration. Stone is also used to manufacture a large number of exquisite items such as furniture, lamps, smoking and artistic carving. Some also can be used as alkali material. In the mining, processing, generated in the process of rubble, corners more than expected also commonly used in artificial stone, terrazzo, stone rice, powder production, can be used in coatings, plastics and rubber industries fill. Gangdese