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. |