Iron oxide/hydroxide
Properties
| Formula | Fe(O,OH)x |
| Members | Iron(II,III) oxide, Maghemite, Lepidocrocite, Ferrihydrite, Iron(II) oxide, Bernalite, Goethite, Feroxyhyte, Iron(III) oxide, Iron(II) hydroxide |
| Luminescence emitters | H-O-H, OH |
| Search other databases | webmineral.com, mindat.org, rruf.info, mineralienatlas.de, Handbook of Mineralogy, American Mineralogist Crystal Structure Database |
| Tags | Informal, Group |