wagneriteMin.|ˈwægnəraɪt| [Named by Fuchs (wagnerit) in 1821, after F. M. von Wagner: see -ite.] A fluophosphate of magnesium and iron, found in yellow crystals. 1825Haidinger tr.Mohs' Treat.Min. III. 169. 1836 T. Thomson Min., Geol. etc. I. 182. 1883Science I. 341/2.