由于大理石形成的方式,它出现在全世界的大量矿床中。大规模开采这种常见,有用的岩石是经济的。大多数大理石用于建筑行业。粉碎的大理石用于修建道路,建筑物的基础和铁路床。尺寸石是通过将大理石切割成块状或片状而制成的。尺寸石是用来制作建筑物,雕塑,铺路石和纪念碑。林肯纪念堂的林肯雕像由格鲁吉亚的白色大理石制成,而地板则是粉红色的田纳西大理石,外墙立面是科罗拉多大理石。大理石易受酸雨和风化的影响,所以随着时间的推移它会磨损。白色大理石被磨成粉末状,用来作为光亮剂和颜料。粉状大理石与石灰石一起可用作牲畜的钙补充剂。粉碎或粉状大理石用于化学工业中作为一种药丸填充剂中和酸,并修复水和土壤中的酸损伤。大理石可能被加热以驱除二氧化碳,从而留下氧化钙或石灰。石灰在农业中用于降低土壤的酸度。

美国爱荷华州地质学Assignment代写:大理石岩石:地质,性质,用途

Because of the way marble forms, it occurs in large deposits worldwide. It’s economical to mine this common, useful rock on a large scale.Most marble is used in the construction industry. Crushed marble is used to build roads, foundations of buildings, and railroad beds. Dimension stone is made by cutting marble into blocks or sheets. Dimension stone is used to make buildings, sculptures, paving stones, and monuments. The statue of Lincoln in the Lincoln Memorial is made of white marble form Georgia, while the floor is pink Tennessee marble and the exterior facade is marble from Colorado. Marble is susceptible to acid rain and weathering, so it wears down over time.White marble is ground to make “whiting,” a powder used as a brightener and pigment. Powdered marble, along with limestone, may be used as a calcium supplement for livestock. Crushed or powdered marble is used in the chemical industry to neutralize acid, as a pill filler, and to remediate acid damage in water and soil.Marble may be heated to drive off carbon dioxide, leaving calcium oxide or lime. Lime is used in agriculture to reduce the acidity of soil.

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