单词 | jarosite |
释义 | jarositen. Mineralogy. A hydrous sulphate of iron and potassium, occurring usually in yellowish rhombohedral crystals. ΘΚΠ the world > the earth > minerals > types of mineral > sulphates > [noun] > sulphates of two elements > hydrous or hydrated > iron-potassium jarosite1854 krausite1931 1854 J. D. Dana Syst. Mineral. (ed. 4) 389 Jarosite..may be isomorphous with alunite. 1883 M. F. Heddle in Encycl. Brit. XVI. 402/2 Jarosite..fibrous in nodules or incrusting. This entry has not yet been fully updated (first published 1900; most recently modified version published online June 2018). < |
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