单词 | calc-spar |
释义 | calc-sparn. Mineralogy. Calcareous spar or rhombohedral crystallized carbonate of lime. ΘΚΠ the world > the earth > minerals > types of mineral > carbonates > [noun] > hexagonal > calcite > varieties alabasterc1384 agarica1400 alabastrites1582 alabastrite1592 Iceland crystal1673 agaric mineral1728 milk of the moon1728 Iceland spar1771 argentine1795 rock milk1804 slate-spar1804 schieferspar1807 calc-spar1822 wonderstone1824 manganocalcite1852 neotype1854 hislopite1859 aphrite1868 thinolite1879 moonmilk1885 vaterite1913 micrite1959 1822 D. Lowry Conversat. Mineral. II. 28 Most of the fine calcspar of Derbyshire is of a deep topaz yellow colour. 1850 C. G. B. Daubeny Introd. Atomic Theory (ed. 2) viii. 267 Why..do the particles of carbonate of lime, assume sometimes the form of calc-spar, sometimes of arragonite? This entry has not yet been fully updated (first published 1888; most recently modified version published online September 2019). < n.1822 |
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