Iron (Fe) Minerals sorted by Descending Weight Percent
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% Fe | Mineral Name | Chemical Formula | MW |
11.71 % Fe | Taramellite # | Ba4(Fe+++,Ti,Fe++,Mg)4(B2Si8O27)O2Clx (x=0 to 1) | 1,525.66 |
11.69 % Fe | Magnesiocummingtonite | (Mg,Fe++)7Si8O22(OH)2 | 836.02 |
11.69 % Fe | Metavauxite # | Fe++Al2(PO4)2(OH)2·8(H2O) | 477.89 |
11.69 % Fe | Paravauxite # | Fe++Al2(PO4)2(OH)2·8(H2O) | 477.89 |
11.66 % Fe | Hydrohonessite | Ni6Fe+++2(SO4)(OH)16·7(H2O) | 958.12 |
11.65 % Fe | Stenhuggarite | CaFe+++(As+++O2)(As+++Sb+++O5) | 479.51 |
11.58 % Fe | Messelite # | Ca2(Fe++,Mn)(PO4)2·2(H2O) | 361.75 |
11.51 % Fe | Pumpellyite-(Fe++) | Ca2Fe++(Al,Fe+++)2(SiO4)(Si2O7)(OH)2·(H2O) | 485.24 |
11.47 % Fe | Lazarenkoite | CaFe++As+++3O7·3(H2O) | 486.73 |
11.45 % Fe | Fluoro-alumino-magnesiotaramite ! | Na(CaNa)(Mg3Al2)(Si6Al2)O22F2 | 882.71 |
11.45 % Fe | Homilite # | Ca2(Fe++,Mg)B2Si2O10 | 365.90 |
11.44 % Fe | Chesterite | (Mg,Fe++)17Si20O54(OH)6 | 2,074.96 |
11.39 % Fe | Kulanite | Ba(Fe++,Mn,Mg)2Al2(PO4)3(OH)3 | 637.65 |
11.38 % Fe | Ercitite ! | Na2(H2O)4[Mn+++2(OH)2(PO4)2] | 225.83 |
11.37 % Fe | Warwickite # | Mg(Ti,Fe+++,Al)(BO3)O | 147.29 |
11.37 % Fe | Minguzzite # | K3Fe+++(C2O4)3·3(H2O) | 491.25 |
11.37 % Fe | IMA2009-025 | Na3K3Fe+++2Si8O20(OH)4·4H2O | 982.72 |
11.36 % Fe | Sodic-ferripedrizite ! | Na(LiNa)(Fe+++2Mg2Li)Si8O22(OH,F)2 | 811.31 |
11.34 % Fe | Beusite | (Mn++,Fe++,Ca,Mg)3(PO4)2 | 344.81 |
11.31 % Fe | Loveringite | (Ca,Ce)(Ti,Fe+++,Cr,Mg)21O38 | 1,678.43 |
11.27 % Fe | Jimthompsonite | (Mg,Fe++)5Si6O16(OH)2 | 619.47 |
11.27 % Fe | Clinojimthompsonite | (Mg,Fe++)5Si6O16(OH)2 | 619.47 |
11.26 % Fe | Melanostibite # | Mn(Sb+++++,Fe+++)O3 | 198.33 |
11.16 % Fe | Morimotoite | Ca3TiFe++Si3O12 | 500.21 |
11.15 % Fe | Ferrinatrite # | Na3Fe+++(SO4)3·3(H2O) | 501.07 |
11.13 % Fe | Bornite # | Cu5FeS4 | 501.84 |
11.12 % Fe | Pumpellyite-(Fe+++) | Ca2Fe+++Al2(SiO4)(Si2O7)(OH,O)2·(H2O) | 502.25 |
11.10 % Fe | Fukuchilite | Cu3FeS8 | 503.01 |
11.08 % Fe | Orthoericssonite | BaMn2(Fe+++O)Si2O7(OH) | 504.22 |
11.08 % Fe | Ericssonite | BaMn++2Fe+++O[Si2O7](OH) | 504.22 |
11.07 % Fe | Orebroite-III | Mn++6(Fe+++,Sb+++++)2Si2(O,OH)14 | 756.45 |
11.07 % Fe | Ferronickelplatinum | Pt2FeNi | 504.70 |
11.06 % Fe | Matveevite ? | KTiMn2Fe+++2(PO4)4(OH)3·15(H2O) | 1,009.69 |
11.02 % Fe | Ferronigerite-6N6S ! | (Fe++,Zn)4Sn2(Al,Fe+++)15O30(OH)2 | 1,419.10 |
10.97 % Fe | Dickinsonite-(NaNa) ! | Na2Na4Ca(Mn,Fe,Mg)13Al(PO4)11(PO4)(OH,F)2 | 2,036.23 |
10.96 % Fe | Tulameenite | Pt2FeCu | 509.55 |
10.88 % Fe | Dickinsonite-(KNaNa) ! | KNaNa4Ca(Mn,Fe,Mg)13Al(PO4)11(PO4)(OH,F)2 | 2,052.34 |
10.87 % Fe | Tantalite-(Fe) | Fe++Ta2O6 | 513.74 |
10.85 % Fe | Garavellite | FeSbBiS4 | 514.84 |
10.82 % Fe | Zincohogbomite-2N2S ! | (Zn,Fe++)(2-2x)(Ti)xAl4O8 | 335.37 |
10.80 % Fe | Emeleusite | Na4Li2Fe+++2Si12O30 | 1,034.54 |
10.79 % Fe | Stoppaniite ! | (Fe,Al,Mg)4(Na,[ ])2[Be6Si12O36]·2(H2O) | 1,190.23 |
10.77 % Fe | Bouazzerite ! | Bi6(Mg,Co)11Fe14[AsO4]18O12(OH)4(H2O)86 | 6,531.63 |
10.77 % Fe | Hocartite | Ag2FeSnS4 | 518.56 |
10.73 % Fe | Stepanovite # | NaMgFe+++(C2O4)3·8-9(H2O) | 520.33 |
10.73 % Fe | Orthochevkinite * | (Ce,La,Ca,Na,Th)4(Fe++,Mg)2(Ti,Fe+++)3Si4O22 | 1,170.75 |
10.73 % Fe | Chayesite | K(Mg,Fe++)4Fe+++(Si12O30) | 1,040.72 |
10.73 % Fe | Ferronigerite-2N1S # | (Zn,Mg,Fe++)(Sn,Zn)2(Al,Fe+++)12O22(OH)2 | 1,041.00 |
10.72 % Fe | Fillowite # | Na2Ca(Mn,Fe++)7(PO4)6 | 1,042.27 |
10.70 % Fe | Joesmithite | PbCa2(Mg,Fe++,Fe+++)5Si6Be2O22(OH)2 | 1,043.42 |
10.70 % Fe | Landesite # | (Mn,Mg)9Fe+++3(PO4)8(OH)3·9(H2O) | 1,565.99 |
10.66 % Fe | Chevkinite-(Ce) # | (Ce,La,Ca,Th)4(Fe++,Mg)2(Ti,Fe+++)3Si4O22 | 1,205.27 |
10.63 % Fe | Hemloite | (As,Sb)2(Ti,V,Fe,Al)12O23OH | 1,050.40 |
10.57 % Fe | Filipstadite | (Mn++,Mg)4Sb+++++Fe+++O8 | 475.43 |
10.53 % Fe | Griphite # | Ca(Mn,Na,Li)6Fe++Al2(PO4)6(F,OH)2 | 1,007.43 |
10.52 % Fe | Epidote-(Sr) ! | CaSrAl2Fe+++(Si2O7)(SiO4)O(OH) | 530.76 |
10.51 % Fe | Zenzenite | Pb3(Fe+++,Mn+++)4Mn++++3O15 | 1,222.03 |
10.50 % Fe | Allanite-(La) ! | Ca(REE,Ca)Al2(Fe++,Fe+++)(SiO4)(Si2O7)O(OH) | 557.74 |
10.49 % Fe | Modderite # | (Co,Fe)As | 133.08 |
10.48 % Fe | Benyacarite | (H2O,K)2Ti(Mn++,Fe++)2(Fe+++,Ti)2Ti(PO4)4(O,F)2·14(H2O) | 959.61 |
10.47 % Fe | Stanfieldite | Ca4(Mg,Fe++,Mn)5(PO4)6 | 906.55 |
10.46 % Fe | Yakhontovite | (Ca,K)0.5(Cu,Fe+++,Mg)2Si4O10(OH)2·3(H2O) | 427.29 |
10.43 % Fe | Brokenhillite * | (Mn,Fe)32[Si24O60]OH29Cl11 | 4,282.50 |
10.37 % Fe | Panethite | (Na,Ca,K)2(Mg,Fe++,Mn)2(PO4)2 | 323.06 |
10.34 % Fe | Dickinsonite-(KNa) ! | KNa4Ca(Mn,Fe,Mg)13Al(PO4)11(PO4)(OH,F)2 | 2,160.41 |
10.33 % Fe | Vernadite # | (Mn++++,Fe+++,Ca,Na)(O,OH)2·n(H2O) | 108.16 |
10.30 % Fe | Varlamoffite * | (Sn,Fe)(O,OH)2 | 135.50 |
10.27 % Fe | Tungusite | [Ca14(OH)8](Si8020)(Si8020)2[Fe++9(OH)14] | 761.15 |
10.24 % Fe | Ferrilotharmeyerite | Ca(Zn,Cu++)(Fe+++,Zn)(AsO4)2(OH,H2O)2 | 490.79 |
10.24 % Fe | Coombsite ! | K(Mn++,Fe++,Mg)13(Si,Al)18O42(OH)14 | 2,127.66 |
10.21 % Fe | Dickinsonite ! | KNa4Ca(Mn++,Fe++)14Al(PO4)12(OH)2 | 2,132.64 |
10.20 % Fe | Tetrahedrite # | (Cu,Fe)12Sb4S13 | 1,643.31 |
10.19 % Fe | Bederite ! | ([ ],Na)Ca2(Mn++,Mg,Fe++)2(Fe+++,Mg++,Al)2Mn++2(PO4)6·2(H2O) | 986.80 |
10.13 % Fe | Phosphogartrellite ! | PbCuFe+++(PO4)2(OH,H2O)2 | 551.56 |
10.08 % Fe | Trembathite | (Mg,Fe++)3B7O13Cl | 415.69 |
10.07 % Fe | Brugnatellite # | Mg6Fe+++(CO3)(OH)13·4(H2O) | 554.84 |
10.05 % Fe | Dickinsonite-(KMnNa) ! | KNaMnNa3Ca(Mn,Fe,Mg)13Al(PO4)11(PO4)(OH,F)2 | 2,117.87 |
9.97 % Fe | Vermiculite # | (Mg,Fe++,Al)3(Al,Si)4O10(OH)2·4(H2O) | 504.19 |
9.87 % Fe | Idaite # | Cu5FeS6 | 565.97 |
9.80 % Fe | Axinite-(Fe) # | Ca2Fe++Al2BO3Si4O12(OH) | 570.12 |
9.79 % Fe | Oxykinoshitalite ! | (Ba,K)(Mg,Fe++,Ti)3(Si,Al)4O10O2 | 507.95 |
9.75 % Fe | Hubeite ! | Ca2Mn++Fe+++Si4O12(OH)(H2O)2 | 544.27 |
9.73 % Fe | Baricite | (Mg,Fe++)3(PO4)2·8(H2O) | 430.64 |
9.69 % Fe | Ferrokesterite | Cu2(Fe,Zn)SnS4 | 432.30 |
9.67 % Fe | Kaatialaite | Fe+++[H2As+++++O4]3·5-5.5(H2O) | 577.74 |
9.65 % Fe | Volfsonite * | Cu+10Cu++Fe++Fe+++2Sn++++3S16 | 1,735.73 |
9.65 % Fe | Barahonaite-(Fe) ! | (Ca,Cu,Na,Fe+++,Al )12Fe+++2(AsO4)8(OH,Cl)x·nH2O | 2,141.70 |
9.64 % Fe | Thalcusite | TlCu3FeS4 | 579.13 |
9.63 % Fe | Staurolite # | (Fe++,Mg)2Al9(Si,Al)4O20(O,OH)4 | 811.89 |
9.63 % Fe | Neustadtelite ! | Bi2Fe+++(Fe+++,Co)(O,OH)2(OH)2(AsO4)2 | 870.06 |
9.55 % Fe | Poitevinite | (Cu,Fe++,Zn)SO4·(H2O) | 175.50 |
9.54 % Fe | Paramendozavilite | NaAl4Fe+++7(PO4)5(P+++++Mo++++++12O40)(OH)16·56(H2O) | 4,099.90 |
9.53 % Fe | Lukrahnite ! | Ca(Cu,Zn)(Fe,Zn)(AsO4)2(OH,H2O)2 | 468.74 |
9.53 % Fe | Gonyerite # | Mn++3[Mn++3Fe+++][(Si,Fe+++)4O10](OH,O)8 | 703.49 |
9.52 % Fe | Struverite ? | (Ti,Ta,Fe+++)O2 | 117.38 |
9.49 % Fe | Perraultite | (Na,Ca)2(Ba,K)2(Mn++,Fe++)8(Ti,Nb)4Si8O32(OH,F,O)6 | 1,766.01 |
9.44 % Fe | Stavelotite-(La) ! | La3Mn++3Cu++(Mn+++,Fe+++,Mn++++)26(Si2O7)6O30 | 3,438.35 |
9.41 % Fe | Klochite | ([ ]1Na1)KFe2Zn3[Si12O30] | 1,186.96 |
9.41 % Fe | Ferrotitanowodginite ! | Fe++TiTa2O8 | 593.62 |
9.38 % Fe | Clinokurchatovite | Ca(Mg,Fe++,Mn)B2O5 | 178.53 |
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( Bold - Valid Mineral Name)
(* - Mineral Name is Not IMA Approved)
(! - New Dana Classification Number Has Been Changed or Added)
(? - IMA Discredited Mineral Species Name)
(# - Grandfathered as valid)