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单词 brunsvigite
释义

brunsvigiten.

Brit. /ˈbrʌnzvᵻɡʌɪt/, U.S. /ˈbrənzvəˌɡaɪt/
Origin: A borrowing from German. Etymon: German Brunsvigit.
Etymology: < German Brunsvigit (J. Fromme 1902, in Tschermak's Mineralogische und petrographische Mittheilungen 21 171; < post-classical Latin Brunsviga (16th cent. or earlier), Latinized form of the name of Brunswick (see Brunswick n.) + German -it -ite suffix1), with remodelling of the ending after -ite suffix1.
Mineralogy.
A blackish-green mineral of the chlorite group, originally identified in gabbro from Lower Saxony, Germany, and usually regarded as a magnesian variety of chamosite.
ΘΚΠ
the world > the earth > minerals > types of mineral > silicates > phyllosilicate > [noun] > chlorite > other chlorites
grengasite1844
thuringite1844
kämmererite1854
prochlorite1867
tabergite1868
diabantite1875
klementite1892
manganchlorite1898
brunsvigite1902
nimite1968
1902 Jrnl. Chem. Soc. 82 ii. 512 A chlorite mineral of wide distribution in the gabbro of the Radauthal, Harz, is described under the new name brunsvigite.
1954 Min. Mag. 30 280 The manganese-bearing chlorites include the remarkable species pennantite..; grängesite, a manganiferous brunsvigite; and manganese-pennine.
2010 Proc. 13th Internat. Conf. Water–Rock Interaction 234/1 On the basis of chemical classification, ripidolite and brunsvigite were the two main kinds of chlorite.
This entry has been updated (OED Third Edition, December 2016; most recently modified version published online December 2021).
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n.1902
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