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2018-10-07 14:04:08
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The native crystallized rhombohedral anhydrous carbonate of lime (calcium carbonate), which exists in an immense variety of forms: calc-spar, calcareous spar. Taken by Dana as the type of the Calcite Group of anhydrous carbonates. Also attributive.——牛津当代大辞典
@en
一种常见的造岩矿物,通常为白色或灰色,是石灰石与大部分大理石的主成分。 ——AAT-台湾
矿物名。其化学成分为caco3。通常为白色,如含杂质会略呈其他颜色。有块状、粒状、晶簇状等。遇盐酸会产生co2气泡。分布很广,是石灰岩的主要成分。可用来制造水泥和烧制石灰。——汉语大词典 @zh |
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