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单词 muromontite
释义

muromontiten.

Brit. /ˌmjʊərəʊˈmɒntʌɪt/, /ˌmjɔːrəʊˈmɒntʌɪt/, U.S. /ˈˌmjʊroʊˈmɑnˌtaɪt/
Origin: A borrowing from German. Etymon: German Muromontit.
Etymology: < German Muromontit (T. Kerndt 1848, in Jrnl. f. prakt. Chem. 43 228) < Muromontium , post-classical Latin form of the name of Mauersberg in Saxony, where it was found + German -it -ite suffix1.
Mineralogy. Now historical.
An uncharacterized silicate of beryllium, iron, and yttrium (perhaps a variety of allanite).
ΚΠ
1854 J. D. Dana Syst. Mineral. (ed. 4) II. 210 With Allanite belong probably Bodenite..and Muromontite.
1993 A. M. Clark Hey's Mineral Index (ed. 3) 475/2 Muromontite, near Be2FeY2Si3O12... Perhaps identical with gadolinite; perhaps a member of the clinozoisite group.
This entry has been updated (OED Third Edition, March 2003; most recently modified version published online March 2022).
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n.1854
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