单词 | semseyite |
释义 | semseyiten. Mineralogy. A monoclinic sulphide of lead and antimony, Pb9Sb8S21, found usually as grey or black tabular or prismatic crystals with a metallic lustre. 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 1886 Jrnl. Chem. Soc. 50 313 Semseyite from Felsöbánya; small, grey tabular crystals. 1892 E. S. Dana J. D. Dana's Syst. Mineral. (ed. 6) 123 Semseyite... Monoclinic... Occurs with galena..at Felsöbánya, Hungary. 1920 Brit. Mus. Return 142 in Parl. Papers XXXVI. 673 Semseyite from Dumfriesshire. 1955 Mineral Abstr. XII. 573 Rosetted crusts of silver-white semseyite on galena. 1976 Mineral. Abstr. XXVII. 306/2 Genetic antagonism between semseyite..and boulangerite..may have been caused by variation in oxidizing power of sulphur between the two media. This entry has not yet been fully updated (first published 1933; most recently modified version published online June 2018). < n.1886 |
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