名词
中文翻译：蓝硼钙石
同义词：
['blue calcite', 'rhodonite']
例句：
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1.The blue calcite crystals are a popular gemstone in China.
中国的蓝色方解石晶体是一种受欢迎的宝石。
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2.The rhodonite mineral is found in the earth's crust and has been used for centuries as a building material.
红柱石矿物存在于地球的地壳中，并被用作几个世纪以来的建筑材料。
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3. The blue calcite crystals have been mined from deep within the earth's crust for centuries.
蓝色方解石晶体从地球地壳深处开采了几个世纪。