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单词 greenockite
释义

greenockiten.

Brit. /ˈɡriːnəkʌɪt/, U.S. /ˈɡrinəˌkaɪt/
Origin: From a proper name, combined with an English element. Etymons: proper name Greenock , -ite suffix1.
Etymology: < the name of Charles Cathcart, Lord Greenock (later Earl Cathcart; 1783–1859), Scottish landowner and general (see quot. 1840) + -ite suffix1.
Mineralogy.
A rare yellow mineral consisting of cadmium sulphide, typically occurring as a crust on zinc ores.Chemical formula: CdS. Crystal system: hexagonal.
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the world > the earth > minerals > types of mineral > sulphides and related minerals > [noun] > other sulphides
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proustite1835
greenockite1840
dufrenoysite1846
aciculite1849
pyrargyrite1849
schreibersite1849
siegenite1854
troilite1868
valleriite1875
argyrodite1886
semseyite1886
canfieldite1893
sulvanite1900
teallite1904
patronite1906
hydrotroilite1913
violarite1924
cooperite1928
braggite1932
mackinawite1962
roquesite1963
vysotskite1963
mawsonite1965
rhodostannite1968
1840 R. Jameson in Edinb. New Philos. Jrnl. 28 391 This mineral was first noticed as an undescribed substance by Lord Greenock, in compliment to whom we have named it Greenockite.
1875 F. A. Genth Prelim. Rep. Mineral. Pennsylvania 19 A specimen of this clay..contained 5 per cent. of cadmium, equal to 6.4 per cent. of greenockite.
1940 G. H. J. Adlam & L. S. Price Higher School Certificate Inorg. Chem. (ed. 2) xxxii. 256 The sulphide..occurs as greenockite, but this mineral is rare.
1999 Providence (Rhode Island) Jrnl.-Bull. (Nexis) 1 Nov. 7 b Appreciable quantities of cadmium, in a mineral called greenockite, have been identified in Scotland, Bohemia and Pennsylvania.
This entry has been updated (OED Third Edition, June 2011; most recently modified version published online March 2022).
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n.1840
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