کلسیت فرآیند معدنی پودر nanoinsulate.eu. دریافت قیمت. Dolomite Wikipedia. Dolomite is an anhydrous carbonate mineral composed of calcium magnesium carbonate, Dolomite is used as an ornamental stone, a concrete aggregate, and a source of magnesium oxide, as well as in the Pidgeon process for the Where calcite lizenithne is uncommon or too costly, dolomite is