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单词 delafossite
释义

delafossiten.

/dɛləˈfɒsʌɪt/
Etymology: < French delafossite (C. Friedel 1873, in Comptes Rendus LXXVII. 213), < the name of G. Delafosse , French mineralogist (1796–1878): see -ite suffix1.
Mineralogy.
A black oxide of iron and copper, CuFeO2, found chiefly in crystalline form or as botryoidal crusts.
ΚΠ
1873 Jrnl. Chem. Soc. 26 1107 Finer specimens were subsequently found in the collection of the museum of natural history. The name delafossite is proposed for it.
1968 M. H. Hey in Mineral. Mag. 36 651 Two new microanalyses of delafossite from Nizhniĭ Tagil (the type locality) and Kimberly, Nevada, confirm the accepted formula CuFeO2.
This entry has not yet been fully updated (first published 1933; most recently modified version published online June 2018).
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