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单词 algodonite
释义

algodoniten.

Brit. /alˈɡɒdənʌɪt/, U.S. /ælˈɡɑdəˌnaɪt/
Origin: From a proper name, combined with an English element. Etymons: proper name Algodones , -ite suffix1.
Etymology: < Algodones, the name of a silver mine near Coquimbo, Chile, where the mineral was discovered + -ite suffix1.
Mineralogy.
A grey mineral of metallic appearance, consisting of copper arsenide.Chemical formula: Cu6As. Crystal system: hexagonal.
ΚΠ
1858 F. Field in Q. Jrnl. Chem. Soc. 10 292 I have proposed the name algodonite for this mineral, from the mine Algodones from which it was first obtained, believing it to be new in mineralogical science.
1868 J. D. Dana Syst. Mineral. (ed. 5) 37 A transported mass of mixed whitneyite and algodonite, weighing 95–100 lbs., was found on St. Louis R.
1960 Sel. Bibliographies Uranium Geol. 252 The radium content of samples of the copper arsenides algodonite and domeykite is almost directly proportional to the amount of arsenic in the mineral.
2004 Appl. Catalysis A. 264 105/1 Domeykite..and algodonite dispersed in native copper..were obtained from the Mineralogical Research Company (San Jose, CA) for use as X-ray absorption standards.
This entry has been updated (OED Third Edition, September 2012; most recently modified version published online March 2022).
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n.1858
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