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单词 vaterite
释义

vateriten.

/ˈvɑːtərʌɪt//ˈfɑːtərʌɪt/
Etymology: < German vaterit (W. Meigen 1911, in Verhandl. d. Ges. deutsch. Naturforscher u. Ärzte LXXXII. ii. i. 124), < the name of H. A. Vater (1859–1930), German mineralogist and geologist: see -ite suffix1.
Mineralogy.
A relatively rare, metastable form of calcium carbonate, CaCO3, that is polymorphous with calcite and aragonite and crystallizes in the hexagonal system.
ΘΚΠ
the world > the earth > minerals > types of mineral > carbonates > [noun] > hexagonal > calcite > varieties
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agarica1400
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milk of the moon1728
Iceland spar1771
argentine1795
rock milk1804
slate-spar1804
schieferspar1807
calc-spar1822
wonderstone1824
manganocalcite1852
neotype1854
hislopite1859
aphrite1868
thinolite1879
moonmilk1885
vaterite1913
micrite1959
1913 Mineral. Mag. 16 374 Vaterite... Vater's third modification of calcium carbonate prepared artifically in the form of minute spherules.
1962 Acta Chirurgica Scandinavica CXXIV. 324/1 X-ray crystallographic studies have shown that the three crystalline forms of calcium carbonate, namely vaterite, aragonite and calcite, can all occur in concretions from the pancreas, biliary- and urinary tract.
1975 Science 25 Apr. 363 The spicules of the common tropical ascidian, Herdmania momus, are mineralized with vaterite.
This entry has not yet been fully updated (first published 1986; most recently modified version published online June 2018).
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n.1913
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