单词 | zeagonite |
释义 | zeagoniten. Mineralogy. Now historical and rare. A supposed zeolite mineral, later identified as a mixture of phillipsite with gismondine or levyne. ΘΚΠ the world > the earth > minerals > types of mineral > silicates > miscellaneous silicates > [noun] > of aluminium and calcium abrazite1823 gismondine1823 zeagonite1823 nuttallite1824 1823 H. J. Brooke Familiar Introd. Crystallogr. 442 Zeagonite..being the name under which the mineral, also called Abrazite and Gismondin, had been previously known. 1846 C. Darwin Geol. Observ. S. Amer. vi. 153 There is..in one spot a curious slaty rock, divided into quadrangular columns, having a base almost like trachyte, with drusy cavities lined by crystals, too imperfect, according to Professor Miller, to be measured, but resembling Zeagonite. 1915 Chem. Abstr. 9 578 The ‘zeagonite’ from Mt. Vesuvius contains 51.87% H2O, or only slightly less than phillipsite. 2004 W. A. Deer et al. Introd. Rock-forming Minerals (ed. 2) IV. b 676 Zeagonite..was not accepted as a new mineral, because it was a mixture. This entry has been updated (OED Third Edition, June 2018; most recently modified version published online December 2021). < n.1823 |
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