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单词 heterogenite
释义

heterogeniten.

/hɛtəˈrɒdʒɪnʌɪt/
Etymology: < German heterogenit (A. Frenzel 1872, in Jrnl. f. prakt. Chem. V. 404), < Greek ἑτερογενής of different kinds, in allusion to the fact that the mineral differs in composition from some manganese oxides, which it outwardly resembles: see -ite suffix1.
Mineralogy.
A name applied to various hydrous oxides of cobalt.
ΘΚΠ
the world > the earth > minerals > types of mineral > oxides and hydroxides > [noun] > other oxides > oxides of cobalt
heterogenite1872
Transvaalite1890
stainierite1930
1872 Jrnl. Chem. Soc. 25 991 Heterogenite is a product of the decomposition of smaltine or tin-white cobalt (speiss-kobalt).
1887 J. D. Dana Man. Mineral. (ed. 4) 184 Heterogenite. Black; reniform; contains 78 p.c. cobalt oxide, and 21·33 of water.
1922 Amer. Mineralogist 7 195 It is therefore recommended that the prior name heterogenite be applied to all cobalto-cobaltic hydroxides, of varying purity.
1962 Mineral. Mag. 33 258 Of the many names proposed for natural cobaltic hydroxide, heterogenite has a clear priority over transvaalite, stainierite, mindigite, trieuite, and boodtite. Heubachite is a nickelian and schulzenite a cuprian heterogenite.
This entry has not yet been fully updated (first published 1933; most recently modified version published online June 2018).
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n.1872
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