单词 | tsumebite |
释义 | tsumebiten. Mineralogy. A basic phosphate and sulphate of lead and copper, Pb2Cu(PO4)(SO4)OH, found as crusts of transparent green monoclinic crystals. ΘΚΠ the world > the earth > minerals > types of mineral > sulphates > [noun] > sulphates of two plus elements > basic alumian1858 svanbergite1866 roeblingite1897 natroalunite1902 natrojarosite1902 plumbojarosite1902 tsumebite1913 1913 Mineral. Mag. 16 373 Tsumebite... Hydrated basic phosphate of lead and copper..found as small, emerald-green, monoclinic crystals on white calamine at Tsumeb, Otavi, German South-West Africa. 1966 Amer. Mineralogist 51 267 Due to the extreme tendency of tsumebite to occur as intimately intergrown crystals, considerable difficulty was encountered in obtaining a suitable, single crystal. This entry has not yet been fully updated (first published 1986; most recently modified version published online June 2018). < n.1913 |
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