What are the main areas of dolomite in Shandong province?
Dolomite mainly produced in tachoshui in eastern Taiwan, Yilan County, Hualian County, Chang Qing Shan, peace, and benevolence, Wanrong and Qunshan papaya. The rest of the world has provided the Swiss origin of dolomite and south shore after Luo, Italy sparrow pull, North England and Mexico foster the Guana Hua tuo. The United States produced in Missouri Prefecture Joplin District, to form block or pink saddle shaped crystal in cracks in rocks in sedimentary rocks.
Dolomite crystals belong to the three system of carbonate minerals 1. The chemical composition is CaMg (CO3) 2. Isomorphous, manganese and other isomorphous (instead of magnesium). When the number of iron or manganese exceeds that of magnesium, it is called dolomite or manganese dolomite. Three crystal system, crystal is rhombohedral, crystal surface is often bent into saddle shape, poly double crystal is common. Aggregates are usually grainy. Pure is white; gray when iron; brown after weathering. Glassy luster. It is the main mineral of dolomite. Marine sedimentary dolomite is often interbedded with siderite and limestone. In lacustrine sediments, dolomite and gypsum, anhydrite, halite, sylvite and symbiosis.
