名词
中文翻译：云母片岩
同义词：
['biotite schists', 'biotite schistite']
例句：
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1.The mineralization process in this area is unique to the biotite schist.
该地区的矿化过程是独特的，仅出现在云母片岩中。
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2.Due to its high iron content, biotite schist is often used as a building material.
由于其高含铁量，云母片岩常被用作建筑材料。
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3.The biotite schist has been mined for centuries and is now a valuable resource.
云母片岩已经开采了几个世纪，现在是一种宝贵的资源。