单词 | shortite |
释义 | shortiten. Mineralogy. A double carbonate of sodium and calcium, Na2Ca2(CO3)3, found as colourless to pale yellow wedge-shaped, orthorhombic crystals that are strongly pyroelectric. ΘΚΠ the world > the earth > minerals > types of mineral > carbonates > [noun] > other carbonates dialogite1823 gaylussite1826 matlockite1843 cancrinite1844 alstonite1845 phosgenite1849 pistomesite1849 bromlite1868 tengerite1868 teschemacherite1868 sphaerocobaltite1877 spherocobaltite1889 otavite1906 rutherfordine1907 rutherfordite1908 spurrite1908 natrodavyne1913 loseyite1929 tilleyite1933 shortite1939 swartzite1948 norsethite1959 1939 J. J. Fahey in Amer. Mineralogist 24 514 Crystals of shortite..were found in cores of clay shale from Sweetwater County, Wyoming, at depths between 1258 and 1805 feet. 1939 J. J. Fahey in Amer. Mineralogist 24 514 Shortite is named in honor of Dr. Maxwell N. Short, Professor of optical mineralogy at the University of Arizona..and widely known for his contributions to the study of opaque minerals. 1973 Jrnl. Geol. (Chicago) 81 229 Shortite..occurs in the groundmass of micaceous kimberlite dikes from the Upper Canada Gold Mine, Ontario. This entry has not yet been fully updated (first published 1986; most recently modified version published online June 2018). < n.1939 |
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