物料类型
Materiel introduction
Marble is also known as “Griotte”in geology, which is a kind of metamorphic rock with the carbonate mineral content more than 50%. Marble is a rock resulting from regional or thermo contact metamorphism of carbonate rocks, most commonly limestone or dolomite rock. Common marble can be used for building or decorating materials. Premium marble can be used for crafts. Cangshan, Dali in Yunnan province is rich for premium, where it gets the name.