单词 | symplesite |
释义 | symplesiten. Mineralogy. A hydrated ferrous arsenate, Fe3(AsO4)2.8H2O, found as green triclinic crystals (altering to blue), usually in aggregates having a coarsely fibrous radial structure. ΘΚΠ the world > the earth > minerals > types of mineral > arsenates > [noun] > hydrous arsenates of iron siderite1784 siderites1794 pharmacosiderite1835 symplesite1844 1844 J. D. Dana Syst. Mineral. (ed. 2) vi. 532 Symplesite... Occurs at Lobenstein in Voigtland, with cobaltic pyrites and dolomite. 1968 I. Kostov Mineral. 453 Symplesite is found in spherical aggregates, light green to indigo-blue when oxidized. This entry has not yet been fully updated (first published 1986; most recently modified version published online June 2018). < n.1844 |
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