单词 | calcite |
释义 | calcite Min.|ˈkælsaɪt| [mod. (Haidinger 1845 calcit) f. L. calc-em lime + -ite, q.v.] 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 attrib.
1849Murchison Siluria App. 547 A change into crystalline calcite. 1874Dawkins Cave Hunt. ii. 64 Lined with glittering crystals of calcite. 1878Bates Centr. Amer. vi. 81 Brown and black blende in quartz and calcite seams. |

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