Linked from
The 52 pages that link to Iron, each with the reason it gives.
HemoglobinRelated: Ferrous iron in hemoglobin’s heme reversibly binds oxygen.
HemeRelated: Heme’s iron changes its binding and electronic behavior with oxidation state.
Earth's coreRelated: Its high density and abundance make it central to models of core composition.
CorundumRelated: Iron impurities help produce blue and yellow colors in some sapphires.
ChalcopyriteRelated: Iron occupies a major site in chalcopyrite's chemical formula, CuFeS₂.
Neodymium magnetRelated: Iron supplies much of the alloy’s magnetic moment.
Iron(II) oxideRelated: Iron supplies the metal ions whose +2 state defines FeO.
NeodymiumRelated: Iron is the abundant magnetic partner in the neodymium-iron-boron magnet alloy.
RustRelated: Rust forms through the oxidation of iron metal.
SideriteRelated: Iron occupies the metal site in siderite’s chemical formula.
SpinachRelated: Spinach is associated with iron, though its iron is not especially easy to absorb.
Sutton Hoo helmetRelated: Iron strips and plates form the helmet's protective body.
HornblendeRelated: Iron contributes to hornblende’s dark color and variable composition.
ArsenopyriteRelated: Iron occupies a principal site in arsenopyrite's chemical formula.
SpinelRelated: Iron substitutions can give spinel dark, brown, or blue tones.
Albert FertRelated: Iron formed the magnetic layers in Fert’s landmark multilayer experiments.
LoellingiteRelated: Iron occupies the metal positions in loellingite’s crystal lattice.
PentlanditeRelated: Iron substitutes for nickel in pentlandite's variable chemical composition.
LiverRelated: Liver contains iron, including the readily absorbed heme form.