单词 | boracite |
释义 | boraciten. Mineralogy. Native borate of magnesia. ΘΚΠ the world > the earth > minerals > types of mineral > borates > [noun] > magnesium borate boracite1811 stassfurtite1858 szaibelyite1866 parasite1868 pinnoite1885 inderite1937 kurnakovite1940 preobrazhenskite1957 1811 J. Pinkerton Petralogy I. 487 [Gypsum] contains..in rare instances arragonite and boracite. 1823 W. Henry Elements Exper. Chem. (ed. 9) II. ix. 596 A natural compound of boracic acid and magnesia..found near Luneburg in Germany, and known by the name of boracite. This entry has not yet been fully updated (first published 1887; most recently modified version published online June 2018). < n.1811 |
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