单词 | xanthocone |
释义 | > as lemmasxanthocone xanthocone n. Brit. /ˈzanθə(ʊ)kəʊn/ , U.S. /ˈzænθəˌkoʊn/ (also ˈxanthocon) [ < German xanthokon (Breithaupt, 1840), < Greek κόνις dust] Mineralogy an arseniosulphide of silver, of a dull red or brown colour, yellow when pulverized.ΘΚΠ the world > the earth > minerals > types of mineral > sulphides and related minerals > sulpho-salts > [noun] > silver arsenic sulphide ruby silver1786 xanthocone1846 xanthoconite1868 pearceite1896 1846 J. E. Worcester Universal Dict. Eng. Lang. Xanthocon. 1868 H. Watts Dict. Chem. V. 1052 Xanthocone... A silver-ore from the Himmelfü rst mine, near Freiberg in Saxony. < as lemmas |
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