单词 | plumbojarosite |
释义 | > as lemmasplumbojarosite plumbojarosite n. Brit. /ˌplʌmbə(ʊ)ˈdʒarəsʌɪt/ , U.S. /ˌpləmboʊˈdʒɛrəˌsaɪt/ , /ˌpləmboʊdʒəˈroʊˌsaɪt/ Mineralogy a mineral of the hexagonal crystal system consisting of a basic sulphate of lead and ferric iron, PbFe6(SO4)4(OH)12, and occurring as brown crusts or compact masses, esp. as a secondary mineral in lead ores in arid regions.ΘΚΠ the world > the earth > minerals > types of mineral > sulphates > [noun] > sulphates of two plus elements > basic alumian1858 svanbergite1866 roeblingite1897 natroalunite1902 natrojarosite1902 plumbojarosite1902 tsumebite1913 1902 W. F. Hillebrand & S. L. Penfield in Amer. Jrnl. Sci. 164 219 It has seemed to the writers best to designate the new compounds described in this article as natrojarosite and plumbojarosite, the names signifying their relation to a well known species. 1938 Jrnl. Royal Soc. W. Austral. 24 112 This appears to be the first occasion on which either beudantite or plumbojarosite has been found in Australia. 1988 Mining Ann. Rev. (Nexis) June 231 Silver is selectively incorporated into the crystal structures of natrojarosite and plumbojarosite precipitated from sulphate solution. < as lemmas |
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