Minerals containing iron
1,244 minerals
Iron — element
| Mineral | Chemical formula | Crystal system | Mohs hardness | Density |
|---|---|---|---|---|
| Paramendozavilite | [KAl₄(H₂O)₃₀][Mo₁₂P₆Fe³⁺₆O₆₀(OH)₁₃] | Monoclinic | — | — |
| Parascorodite | FeAsO₄ * 2H₂O | — | — | — |
| Parasymplesite | Fe²⁺₃(AsO₄)₂·8H₂O | — | — | — |
| Paravauxite | Fe²⁺Al₂(PO₄)₂(OH)₂ * 8H₂O | Triclinic | 3.0 | — |
| Paravinogradovite | Na₁-₂(Ti,Fe³⁺)₄(Si₂O₆)₂(AlSi₃O₁₀)(OH)₄ * H₂O | — | — | — |
| Paseroite | Pb(Mn²⁺,☐)(Fe³⁺,☐)₂(V⁵⁺,Ti⁴⁺,☐)₁₈O₃₈ | Trigonal | — | — |
| Pattersonite | PbFe₃(PO₄)₂(OH)₅·H₂O | Triclinic | — | — |
| Paulkellerite | (BiO)₂Fe³⁺(PO₄)(OH)₂ | — | 4.0 | — |
| Paulkerrite | [(H₂O)K]Mg₂(Fe³⁺₂Ti)(PO₄)₄(OF)(H₂O)₁₀·4H₂O | Orthorhombic | — | — |
| Paulrobinsonite | Ti₈Fe₄O₂ | Cubic | — | — |
| Pautovite | CsFe₂S₃ | Orthorhombic | — | 3.61 g/cm³ |
| Pellyite | Ba₂Ca(Fe,Mg)₂Si₆O₁₇ | — | — | — |
| Penobsquisite | Ca₂Fe²⁺[Cl|B₉O₁₃(OH)₆]Cl * 4H₂O | Monoclinic | — | — |
| Pentlandite | (Ni,Fe)₉S₈ | Cubic | — | 4.80 g/cm³ |
| Perettiite-(Y) | Y₂Mn₄FeSi₂B₈O₂₄ | Orthorhombic | — | — |
| Perloffite | Ba(Mn²⁺,Fe²⁺)₂Fe³⁺₂(PO₄)₃(OH)₃ | Monoclinic | — | — |
| Perrierite-(Ce) | Ce₄MgFe³⁺₂Ti₂(Si₂O₇)₂O₈ | Monoclinic | — | — |
| Perrierite-(La) | (La,Ce,Ca)₄(Fe²⁺,Mn)(Ti,Fe³⁺,Al)₄[(Si₂O₇)O₄]₂ | Monoclinic | — | — |
| Perryite | (Ni,Fe)₅(Si,P)₂ | Trigonal | — | — |
| Pertlikite | K₂(Fe²⁺,Mg)₂(Mg,Fe³⁺)₄Fe³⁺₂Al(SO₄)₁₂·18H₂O | — | — | — |
| Petrukite | (Cu,Ag)₂(Fe,Zn)(Sn,In)S₄ | Orthorhombic | — | — |
| Petscheckite | UFe(Nb,Ta)₂O₈ | — | — | — |
| Pharmacosiderite | KFe³⁺₄(AsO₄)₃(OH)₄ * 6-₇H₂O | Cubic | 2.5 | — |
| Philoxenite | (K,Na,Pb)₄(Na,Ca)₂(Mg,Cu)₃(Fe³⁺₀.₅Al₀.₅)(SO₄)₈ | Triclinic | — | — |
| Phosphoferrite | (Fe²⁺,Mn²⁺)₃(PO₄)₂ * 3H₂O | Orthorhombic | — | — |
| Phosphofibrite | (H₂O,K)₃.₅Fe³⁺₈(PO₄)₆(OH)₇(H₂O)₅ | Monoclinic | 4.0 | — |
| Phosphogartrellite | PbCuFe³⁺(PO₄)₂(OH,H₂O)₂ | — | 4.5 | 5.05 g/cm³ |
| Phosphophyllite | Zn₂Fe²⁺(PO₄)₂·4H₂O | Monoclinic | 3.0 | 3.10 g/cm³ |
| Phosphosiderite | FePO₄ * 2H₂O | Monoclinic | — | — |
| Picotpaulite | TlFe₂S₃ | Orthorhombic | 2.0 | 5.20 g/cm³ |
| Pigeonite | (Mg,Fe,Ca)SiO₃ | Monoclinic | 6.0 | — |
| Pilanesbergite | Na₂Ca₂Fe₂Ti₂(Si₂O₇)₂O₂F₂ | Monoclinic | — | — |
| Pitticite | [Fe,AsO₄,SO₄,H₂O] (?) | Amorphous | — | — |
| Pittongite | (Na,H₂O)₀.₇(W,Fe³⁺)(O,OH)₃ | Hexagonal | — | — |
| Pizgrischite | (Cu,Fe)Cu₁₄PbBi₁₇S₃₄ | — | — | — |
| Plimerite | ZnFe³⁺₄(PO₄)₃(OH)₅ | Orthorhombic | — | — |
| Plumboferrite | Pb₂(Fe³⁺,Mn²⁺,Mg)₁₁O₁₉ | — | — | — |
| Plumbojarosite | PbFe³⁺₆(SO₄)₄(OH)₁₂ | Trigonal | — | — |
| Plumbojohntomaite | PbFe²⁺₂Fe³⁺₂(PO₄)₃(OH)₃ | Monoclinic | — | — |
| Plumboperloffite | PbMn²⁺₂Fe³⁺₂(PO₄)₃(OH)₃ | Monoclinic | — | — |
| Plumbopharmacosiderite | Pb₀.₅Fe³⁺₄(AsO₄)₃(OH)₄·5H₂O | Cubic | — | — |
| Poitevinite | (Cu,Fe)SO₄ * H₂O | Triclinic | — | — |
| Polkovicite | (Fe,Pb)₃(Ge,Fe)₁-xS₄ | — | 3.5 | 6.62 g/cm³ |
| Polyakovite-(Ce) | (Ce,Ca)₄(Mg,Fe²⁺)(Cr³⁺,Fe³⁺)₂(Ti,Nb)₂(Si₂O₇)₂O₈ | Monoclinic | — | — |
| Potassic-arfvedsonite | KNa₂(Fe²⁺₄Fe³⁺)Si₈O₂₂(OH)₂ | Monoclinic | — | — |
| Potassic-chloro-hastingsite | KCa₂(Fe²⁺₄Fe³⁺)(Si₆Al₂)O₂₂Cl₂ | Monoclinic | 5.0 | — |
| Potassic-ferri-leakeite | KNa₂(Mg₂Fe³⁺₂Li)Si₈O₂₂(OH)₂ | Monoclinic | 5.0 | — |
| Potassic-ferro-ferri-sadanagaite | KCa₂Fe²⁺₃Fe³⁺₂(Si₅Al₃)O₂₂(OH)₂ | Monoclinic | 5.8 | — |
| Potassic-ferro-ferri-taramite | K(NaCa)(Fe²⁺₃Fe³⁺₂)(Si₆Al₂)O₂₂(OH)₂ | Monoclinic | — | — |
| Potassic-ferro-pargasite | KCa₂(Fe²⁺₄Al)(Si₆Al₂)O₂₂(OH)₂ | Monoclinic | 6.0 | — |
| Potassic-ferro-sadanagaite | KCa₂(Fe²⁺₃Al₂)(Si₅Al₃)O₂₂(OH)₂ | Monoclinic | 6.0 | — |
| Potassic-ferro-taramite | K(NaCa)(Fe²⁺₃Al₂)(Si₆Al₂)O₂₂(OH)₂ | Monoclinic | — | — |
| Potassic-fluoro-hastingsite | KCa₂(Fe²⁺₄Fe³⁺)(Si₆Al₂)O₂₂F₂ | Monoclinic | 6.0 | — |
| Potassic-magnesio-arfvedsonite | [K][Na₂][Mg₄Fe³⁺]Si₈O₂₂(OH)₂ | Monoclinic | — | — |
| Potassic-magnesio-fluoro-arfvedsonite | KNa₂(Mg₄Fe³⁺)Si₈O₂₂F₂ | Monoclinic | 6.0 | — |
| Potassic-magnesio-hastingsite | KCa₂(Mg₄Fe³⁺)(Si₆Al₂)O₂₂(OH)₂ | Monoclinic | — | — |
| Poughite | Fe³⁺₂(TeO₃)₂(SO₄)(H₂O)₂ * H₂O | — | — | — |
| Povondraite | NaFe³⁺₃(Mg₂Fe³⁺₄)(Si₆O₁₈)(BO₃)₃(OH)₃O | Trigonal | 7.0 | — |
| Priderite | K(Ti⁴⁺₇Fe³⁺)O₁₆ | — | — | — |
| Prismatine | (☐,Fe,Mg)(Mg,Al,Fe)₅Al₄Si₂(Si,Al)₂(B,Si,Al)(O,OH,F)₂₂ | Orthorhombic | — | — |
| Proshchenkoite-(Y) | Ca(Y,REE,Ca,Na,Mn)₁₅Fe²⁺(P,Si)Si₆B₃O₃₄F₁₄ | Trigonal | 5.0 | — |
| Proto-ferro-anthophyllite | ☐Fe²⁺Fe²⁺₅Si₈O₂₂(OH)₂ | Orthorhombic | — | — |
| Proto-ferro-suenoite | ☐Mn₂²⁺Fe₅²⁺Si₈O₂₂(OH)₂ | Orthorhombic | 5.5 | — |
| Proxicosahedrite | Al₅₂Cu₃₀Fe₁₁Si₇ | Cubic | — | — |
| Proxidecagonite | Al₃₄Ni₉Fe₂ | Orthorhombic | — | — |
| Pseudobrookite | Fe³⁺₂TiO₅ | Orthorhombic | 6.0 | — |
| Pseudolaueite | Mn²⁺Fe³⁺₂(PO₄)₂(OH)₂ * 8H₂O | — | — | — |
| Pseudorutile | Fe₂Ti₃O₉ | Hexagonal | 5.5 | — |
| Pumpellyite-(Fe³⁺) | Ca₂Fe³⁺Al₂(Si₂O₇)(SiO₄)(OH,O)₂·H₂O | Monoclinic | — | — |
| Putoranite | Cu₁.₁Fe₁.₂S₂ | — | — | — |
| Pyracmonite | (NH₄)₃Fe(SO₄)₃ | Trigonal | — | — |
| Pyrite | FeS₂ | Cubic | 6.0 | 5.03 g/cm³ |
| Pyroaurite | Mg₆Fe³⁺₂(OH)₁₆[CO₃] * 4H₂O | — | — | — |
| Pyrosmalite-(Fe) | Fe²⁺₈Si₆O₁₅(OH,Cl)₁₀ | — | — | — |
| Pyroxferroite | (Fe,Mn,Ca)SiO₃ | Triclinic | — | — |
| Pyrrhotite | Fe₇S₈ | Hexagonal | 4.0 | — |
| Písekite-(Y) | (Y,As,Ca,Fe,U)(Nb,Ti,Ta)O₄ | — | — | — |
| Qandilite | (Mg,Fe³⁺)₂(Ti,Fe³⁺,Al)O₄ | Cubic | 7.0 | — |
| Qeltite | Ca₃TiSi₂(Fe³⁺₂Si)O₁₄ | Trigonal | — | — |
| Qitianlingite | Fe²⁺₂Nb₂W⁶⁺O₁₀ | Orthorhombic | — | — |