steinmanniteMin.|ˈstaɪnmænaɪt| [Named (steinmannit) by Zippe 1833 after Prof. J. J. Steinmann: see -ite.] A variety of galenite, containing arsenic and antimony. 1849J. Nicol Man.Min. 483 Steinmannite..occurs at Przibram in Bohemia.1850Ansted Elem.Geol., Min. etc. 214.