A mineral supposedly consisting of a pentahydrated form of calcium carbonate, CaCO3·5H2O, the natural occurrence of which is uncertain.
| 单词 | θ7118 |
| 释义 | the world > the earth > minerals > types of mineral > carbonates > [noun] > hydrated calcium carbonate (3) pentahydrocalcite1910 A mineral supposedly consisting of a pentahydrated form of calcium carbonate, CaCO3·5H2O, the natural occurrence of which is uncertain. trihydrocalcite1910 a trihydrate of calcium carbonate, CaCO3.3H2O, the natural occurrence of which is uncertain. scawtite1929 A hydrated carbonate and silicate of calcium which occurs as minute, colourless, monoclinic crystals. |
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