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单词 roquesite
释义

roquesiten.

Brit. /ˈrɒkeɪsʌɪt/, /ˈrəʊksʌɪt/, U.S. /ˈrɑkeɪˌsaɪt/, /ˈroʊksaɪt/
Forms: 1900s– roquesite, 1900s– roquésite.
Origin: Formed within English, by derivation; modelled on a French lexical item. Etymon: -ite suffix1.
Etymology: < the name of Maurice Roques (1911–97), French geologist + -ite suffix1, after French roquésite (P. Picot & R. Pierrot 1963, in Bull. de la Soc. Française de Minéralogie et de Cristallogr. 86 7/2).
Mineralogy.
A rare mineral containing indium, occurring as minute greyish blue crystals, typically as inclusions in bornite.Roquesite is a sulphide of copper and indium, CuInS2. Crystal system: tetragonal.
ΘΚΠ
the world > the earth > minerals > types of mineral > sulphides and related minerals > [noun] > other sulphides
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pyrargyrite1849
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siegenite1854
troilite1868
valleriite1875
argyrodite1886
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canfieldite1893
sulvanite1900
teallite1904
patronite1906
hydrotroilite1913
violarite1924
cooperite1928
braggite1932
mackinawite1962
roquesite1963
vysotskite1963
mawsonite1965
rhodostannite1968
1963 Mineral. Abstr. 16 372/1 A new mineral determined by electron microprobe technique is named roquésite. It occurs as inclusions in bornite in the Charrier Cu, Sn, and Fe mine, Allier, central France.
1991 Canad. Mineralogist 29 207 (title) Roquesite-bearing tin ores from..polymetallic vein-type deposits in the Inner Zone of southwestern Japan.
2000 W. Petruk Appl. Mineral. Mining Industry i. 6 Trace amounts of indium minerals such as roquesite have been found in the Mount Pleasant deposit in New Brunswick, Canada.
This entry has been updated (OED Third Edition, November 2010; most recently modified version published online March 2022).
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n.1963
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