a mineral of the monoclinic system that is a hydrated arsenate of calcium and magnesium, (Ca,Mg)3(AsO4)2·6H2O, occurring as colourless to white…
| 单词 | θ7224 |
| 释义 | the world > the earth > minerals > types of mineral > arsenates > [noun] > others of one element (8) picropharmacolite1823 a mineral of the monoclinic system that is a hydrated arsenate of calcium and magnesium, (Ca,Mg)3(AsO4)2·6H2O, occurring as colourless to white… arsenicite1843 F. S. Beudant's name for: an arsenic-containing mineral, subsequently regarded as a magnesium-containing variety of pharmacolite (= picropharmacolite… rösslerite1862 A mineral which occurs as small colourless plates and typically forms an oxidized crust on arsenical deposits. hœrnesite1868 A white hydrated arsenate of magnesium Mg3(AsO4)2.8H2O. schultenite1926 A native lead hydrogen arsenate, PbH(AsO4), found as colourless, transparent monoclinic crystals. legrandite1932 A rare zinc arsenate mineral forming colourless or yellow transparent prismatic crystals, originally described from a mine in north-eastern Mexico. rooseveltite1947 A rare mineral found as a white or grey crust in veinlets of cassiterite in Bolivia, Germany, and elsewhere. sainfeldite1964 A hydrous arsenate of calcium, Ca5H2(AsO4)4.4H2O, occurring as small rosettes of transparent monoclinic crystals. |
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