| 释义 |
symplesite Min.|ˈsɪmpləzaɪt|
[ad. G. symplesit (A. Breithaupt 1837, in Jrnl. f. prakt. Chem. X. 501), f. Gr. πλησ-ιάζειν to bring together (in allusion to its relations to other minerals): see sym- and -ite1.]
A hydrated ferrous arsenate, Fe3(AsO4)2.8H2O, found as green triclinic crystals (altering to blue), usu. in aggregates having a coarsely fibrous radial structure.
1844J. D. Dana Syst. Min. (ed. 2) vi. 532 Symplesite... Occurs at Lobenstein in Voigtland, with cobaltic pyrites and dolomite. 1968I. Kostov Mineralogy 453 Symplesite is found in spherical aggregates, light green to indigo-blue when oxidized. |