A hydrous sulphate of iron and potassium, occurring usually in yellowish rhombohedral crystals.
单词 | θ7175 |
释义 | the world > the earth > minerals > types of mineral > sulphates > [noun] > sulphates of two elements > hydrous or hydrated > iron-potassium (2) jarosite1854 A hydrous sulphate of iron and potassium, occurring usually in yellowish rhombohedral crystals. krausite1931 A pale yellow hydrated sulphate of potassium and iron, KFe(SO4)2· H2O. |
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