单词 | greenockite |
释义 | greenockiten. Mineralogy. A rare yellow mineral consisting of cadmium sulphide, typically occurring as a crust on zinc ores.Chemical formula: CdS. Crystal system: hexagonal. ΘΚΠ the world > the earth > minerals > types of mineral > sulphides and related minerals > [noun] > other sulphides ethiops1697 ethiops mineral1727 sternbergite1826 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). < n.1840 |
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