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单词 voltaite
释义 voltaite Min.|ˈvɒltəaɪt|
[f. as prec.; named by A. Scacchi in 1840.]
A hydrous sulphate of iron occurring in green, black, or brown crystals.
1846Worcester (citing Dana).1852Dana Min. 228 Voltaite is a double sulphate of iron, alumina, potash and water crystalising like alum in octahedrons.1868Watts Dict. Chem. V. 1005 Voltaite, a ferroso-ferric sulphate, containing alumina, occurring at the Solfatara, near Naples.
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