The uses of these various oxides and hydroxides are tremendously diverse ranging from pigments in ceramic glaze, to use in thermite.Awon oloksijin  iron(II) oxide, wustite (FeO)  iron(II,III) oxide, magnetite (Fe3O4) iron(III) oxide (Fe2O3) alpha phase, hematite (a-Fe2O3) beta phase, (b-Fe2O3) gamma phase, maghemite (g-Fe2O3) epsilon phase, (e-Fe2O3)Hydroxides iron(II) hydroxide (Fe(OH)2) iron(III) hydroxide (Fe(OH)3), (bernalite)Oxide/hydroxides goethite (a-FeOOH),  akaganeite (b-FeOOH),  lepidocrocite (g-FeOOH),  feroxyhyte (d-FeOOH),  ferrihydrite (Fe5HO8*4H2O approx.), or 5Fe2O3*9H2O, better recast as FeOOH*0.4H2O high-pressure FeOOH schwertmannite (ideally Fe8O8(OH)6(SO)*nH2O or Fe3+16O16(OH,SO4)12-13*10-12H2O)See also LimoniteIron oxide nanoparticlesReferencesExternal links Information from Nano-Oxides, Inc.. 
Ọdun kan nigbamii, o mu ilọsiwaju ati ki o gbajumọ ni ElexJoel, ero kan ti o nse ina ọrunwọn.. 