Kreittonit . . . . . . | Zn, Fe, Mg | Al, Fe
Dysluit . . . . . . | Zn, Fe, Mn | Al, Fe
Franklinit. . . . . . | Zn, Fe, Mn | Fe, Mn
Chromit (Chromeisenerz) | Fe, Mg, Cr | Cr, Al, Fe
Magneteisen (Magnetit) . | Fe | Fe
Talkeisenstein. . . . . | Fe, Mg | Fe
Jacobsit . . . . . . | Mn, Mg | Fe, Mn
Magnoferrit (Magnesioferrit) | Mg | Fe
Uranpecherz . . . . . | U | U
Spinellan, s. Nosean.