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单词 mosandrite
释义

mosandriten.

Brit. /məʊˈsandrʌɪt/, /məʊˈzandrʌɪt/, U.S. /moʊˈsænˌdraɪt/, /moʊˈzænˌdraɪt/
Forms: 1800s mosanderite, 1800s– mosandrite.
Origin: A borrowing from German. Etymon: German Mosandrit.
Etymology: < German Mosandrit (A. Erdmann 1841, in Jahresbericht über die Fortschritte der physischen Wissensch. 21 178) < the name of K. G. Mosander , Swedish chemist (1797–1858) + -it -ite suffix1. Compare Swedish mosandrit (1841).
Mineralogy.
A monoclinic silicate and fluoride of sodium, calcium, cerium, and titanium which occurs as yellow to brown translucent crystals.
ΚΠ
1846 Penny Cycl. Suppl. II. 308/2 Mosanderite occurs massive and fibrous, and crystallized in flat prisms.
1855 D. T. Ansted et al. in Orr's Circle Sci.: Inorg. Nature 530 Mosandrite.
1906 J. P. Iddings Rock Minerals ii. 458 Mosandrite and johnstrupite occur in nephelite-syenites and closely related rocks, chiefly in the region of the Langesund fjord, Norway; also in the aphanitic and lava equivalents in other localities.
1967 Norsk Geol. Tidsskr. 47 249 Ramsayite is an important constituent of the mosandrite pseudomorphs.
1992 Appl. Geochem. 7 417/2 Chemically complex Zr- and Ti-minerals such as eudialyte and mosandrite.
This entry has been updated (OED Third Edition, December 2002; most recently modified version published online March 2022).
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n.1846
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