The original meaning of marble produced in Yunnan Province, the white marble pattern with a black limestone, can form a natural section ink painting, the ancient pattern often select a molding used to make painted screen or marble mosaics, marble and the name later evolved All have a variety of colors into a pattern called, and used for building decoration materials, limestone, white marble,commonly known as white marble, but the translation of Western production of white marble statuealso known as marble. Marble is mainly used for processing into various forms of wood, sheet metal, for building walls, floors, 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.     Also known as marble, recrystallized limestone is the main ingredient is CaCO3. Limestone softened at high temperature, and changes in the minerals contained in re-crystallization of marble. Main component is calcium and dolomite, many colors, usually with distinct patterns, a lot of mineral grains. Mohs hardness between 2.5 to 5. Central Plains and some marble rocks through the crust the crust formed by high temperature and high pressure metamorphic rocks. Internal forces to promote the role of the original crust of rock types of qualitative change, that the original rock formation, structure and mineral composition change. After a qualitative change in the formation of new rock is called metamorphic rocks. Mainly composed of calcite, marble, serpentine and dolomite composition. Marble The main ingredient in calcium carbonate, about 50%. Because marble is generally contain impurities, and calcium carbonate by carbon dioxide in the atmosphere, carbon, water vapor in the role, but also easy to weathering and erosion, leaving the surface very quickly lose their luster. Relatively soft marble of a general nature, which is relative to the purposes of granite. In interior decoration, TV table, window sills, and other suitable indoor marble floor. Marble is a product name, not the definition of petrology. Marble is a natural stone architectural decoration door type, generally refers to a decorative function, can be processed into building stone, or arts and crafts have been spoiled or metamorphic carbonate rocks. It is made of Dali City, Yunnan, China produced Diancang with brilliant color and pattern of the stone is named. Marble refers to marble, limestone, dolomite, and carbonate rocks formed by different skarn alteration and marble and so on.Marble is mainly used for processing into various forms of wood, sheet metal, for building walls,floors, table, columns, inlaid furniture of valuable material. 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. Beautiful soft texture of marble grave, elegant style, color range, is an ideal material for luxury building decoration is the traditional art of carving materials.  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.