... 标准矿物成分 norm 主要矿物成分 main mineral component 子矿物成分分析 melt and fluid-melt inclusions ...
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石棉尾矿是一种以蛇纹石为主要矿物成分的尾矿，对矿区环境危害严重。
The asbestos tailing is a kind of environment-destruction mineral tailing, which main mineral components are serpentine.
主要矿物成分为方解石，板面呈泛绿的咖啡色，多孔，色调多样、广泛，从深咖啡色到浅咖啡色。
The main mineral in this material is calcite. It is Greenish-brown in colour and is a porous material with a wide variety of shades ranging from dark to light brown.
云冈石窟地区云冈组上段砂岩中碳酸盐胶结物的含量普遍在10%以上，其主要矿物成分为含铁方解石和含铁白云石。
Carbonate cement is universally more than 10% in sandstones of the upper Yungang formation in Yungang Grottoes area. It's mainly composed of ferriferous calcite and ferriferous dolomite.
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