The Huanggoushan Pb Zn deposit, occurring in the dolomite marble of Mesoproterozoic Zhenzhumen formation, is obviously controlled by strata.
吉林荒沟山铅锌矿床赋存于中元古界老岭群珍珠门组白云石大理岩中，层控特征明显。
The dolomite marble plank is characterized by low weight, high rigidity, durability and elegance. It is well accepted by consumers and becomes one of the preponderant building materials.
白云岩大理石板材具有重量轻、强度大、抗老化、美观大方等诸多特点，自问世以来深受人们青睐，成为最具优势的新型建材之一。
Medium hard formation with high compressive strength. Such as hard shale, limestone, sandstone, dolomite, anhydrite and marble.
高抗压强度的中硬地层，如硬页岩。石灰岩。砂岩。白云岩。和硬石膏。大理石。
In its compounds calcium has valence 2. It occurs in limestone, chalk, marble, dolomite, eggshells, pearls, coral, and many marine shells as calcium carbonate, or calcite;
钙以方解石（碳酸钙）的形式存在于石灰岩、白垩、大理石、白云石、蛋壳、珍珠、珊瑚、钟乳石、石笋和许多海洋动物的壳体中。
In its compounds calcium has valence 2. It occurs in limestone, chalk, marble, dolomite, eggshells, pearls, coral, and many marine shells as calcium carbonate, or calcite;
钙以方解石（碳酸钙）的形式存在于石灰岩、白垩、大理石、白云石、蛋壳、珍珠、珊瑚、钟乳石、石笋和许多海洋动物的壳体中。
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