Iron (Fe) Minerals sorted by Descending Weight Percent
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% Fe | Mineral Name | Chemical Formula | MW |
7.18 % Fe | Rittmannite | Mn++Mn++Fe++Al2(OH)2(PO4)4·8(H2O) | 777.71 |
7.16 % Fe | Klyuchevskite-Duplicate | K3Cu3Fe+++O2(SO4)4 | 780.03 |
7.14 % Fe | Godlevskite | (Ni,Fe)9S8 | 781.90 |
7.14 % Fe | Fahleite | Zn5CaFe+++2(AsO4)6·14(H2O) | 1,564.45 |
7.13 % Fe | Magnesioclinoholmquistite ? | Li2(Mg,Fe++)3Al2Si8O22(OH)2 | 782.99 |
7.13 % Fe | Magnesioholmquistite | Li2(Mg,Fe++)3Al2Si8O22(OH)2 | 782.99 |
7.12 % Fe | Henrymeyerite ! | BaFe++Ti7O16 | 784.32 |
7.11 % Fe | Rowlandite-(Y) # | Y4Fe++Si4O14F2 (?) | 785.80 |
7.10 % Fe | Ecandrewsite | (Zn,Fe++,Mn++)TiO3 | 157.27 |
7.08 % Fe | Cechite | Pb(Fe++,Mn)(VO4)(OH) | 394.54 |
7.07 % Fe | Columbite-(Mn) # | (Mn,Fe++)(Nb,Ta)2O6 | 394.81 |
7.06 % Fe | Calderonite ! | Pb2Fe+++(VO4)2(OH) | 711.73 |
7.04 % Fe | Ferronordite-(Ce) ! | Na3SrCeFe++Si6O17 | 793.05 |
7.00 % Fe | Germanite # | Cu26Fe4Ge4S32 | 3,192.14 |
7.00 % Fe | Allanite-(Y) ! | (Y,Ce,Ca)2(Al,Fe+++)3(SiO4)3(OH) | 598.63 |
6.99 % Fe | Ferrobustamite # | Ca(Fe++,Ca,Mn)Si2O6 | 239.80 |
6.89 % Fe | Aerinite # | (Ca,Na)6FeAl(Fe++,Mg)2(Al,Mg)6[Si12O36(OH)12H][(H2O)12(CO3)] | 1,944.10 |
6.87 % Fe | Osumilite-(Mg) | (K,Na)(Mg,Fe++)2(Al,Fe+++)3(Si,Al)12O30 | 1,015.74 |
6.86 % Fe | Arsenoflorencite-(Nd) * | (Nd,La,Ce,Ba)(Al,Fe+++)3(AsO4,PO4)2(OH)6 | 610.95 |
6.81 % Fe | Allanite-(Ce) ! | (Ce,Ca,Y)2(Al,Fe+++)3(SiO4)3(OH) | 614.71 |
6.81 % Fe | Ashanite ? | (Nb,Ta,U,Fe,Mn)4O8 | 574.20 |
6.80 % Fe | Natrobetpakdalite | (Na,Ca)3Fe+++2(As2Mo6O28)·15(H2O) | 1,641.45 |
6.79 % Fe | Petedunnite | Ca(Zn,Mn++,Fe++,Mg)Si2O6 | 246.86 |
6.77 % Fe | Magnesioferrikatophorite | Na2Ca(Mg,Fe++)4Fe+++Si7AlO22(OH)2 | 824.40 |
6.76 % Fe | Roedderite | (Na,K)2(Mg,Fe++)5Si12O30 | 1,031.99 |
6.74 % Fe | Barroisite # | [ ](CaNa)Mg3AlFe+++Si7AlO22(OH)2 | 828.39 |
6.71 % Fe | Armalcolite | (Mg,Fe++)Ti2O5 | 207.95 |
6.71 % Fe | Safflorite # | (Co,Fe)As2 | 208.00 |
6.71 % Fe | Magnesio-arfvedsonite # | NaNa2(Mg4Fe++)Si8O22(OH)2 | 832.72 |
6.71 % Fe | Ferritungstite # | (K,Ca,Na)(W++++++,Fe+++)2(O,OH)6·(H2O) | 416.40 |
6.61 % Fe | Tschermakite # | [ ]Ca2(Mg3AlFe+++)Si6Al2O22(OH)2 | 844.38 |
6.58 % Fe | Manganocummingtonite | Na(Na,Mn)2(Mg4,Fe+++)5Si8O22(OH)2 | 848.70 |
6.57 % Fe | Magnesiotaramite | Na(CaNa)Mg3ALFe+++[Si6Al2O22](OH)2 | 850.28 |
6.54 % Fe | Lewisite ! | (Ca,Fe++,Na)2(Sb,Ti)2O7 | 426.94 |
6.53 % Fe | Obertiite ! | NaNa2(Mg3Fe+++Ti)Si8O22(O,F,OH)2 | 855.28 |
6.47 % Fe | Aliettite | [Mg3Si4O10(OH)2](Ca0.5,Na)0.33(Al,Mg,Fe++)2-3(Si,Al)4O10(OH)2·n(H2O) | 604.40 |
6.46 % Fe | Magnesiohastingsite # | NaCa2(Mg4Fe+++)Si6Al2O22(OH)2 | 864.69 |
6.44 % Fe | Biotite * | K(Mg,Fe++)3[AlSi3O10(OH,F)2 | 433.53 |
6.44 % Fe | Pargasite # | NaCa2(Mg,Fe++)4Al(Si6Al2)O22(OH)2 | 867.37 |
6.43 % Fe | Cobalttsumcorite ! | Pb(Co,Fe)2(AsO4)2(OH,H2O)2 | 607.66 |
6.37 % Fe | Deliensite ! | Fe++(UO2)2(SO4)2(OH)2·3(H2O) | 876.09 |
6.37 % Fe | Khmaralite ! | (Mg,Al,Fe)16(Al,Si,Be)12O40 | 1,401.96 |
6.37 % Fe | Potassicleakeite ! | KNa2Mg2Fe+++2LiSi8O22(OH)2 | 876.72 |
6.36 % Fe | Roscherite # | Ca(Mn++,Fe++)5Be4(PO4)6(OH)4·6(H2O) | 1,097.90 |
6.32 % Fe | Toyohaite | Ag2FeSn3S8 | 884.24 |
6.30 % Fe | Maikainite ! | Cu20(Fe,Cu)6Mo2Ge6S32 | 3,296.63 |
6.30 % Fe | Vuorelainenite | (Mn++,Fe++)(V+++,Cr+++)2O4 | 221.57 |
6.27 % Fe | Halotrichite # | Fe++Al2(SO4)4·22(H2O) | 890.40 |
6.22 % Fe | Gallobeudantite ! | PbGa3[(AsO4),(SO4)]2(OH)6 | 718.80 |
6.20 % Fe | IMA2009-027 | (Fe,Mg)Al12O19 | 675.73 |
6.13 % Fe | Walfordite ! | (Fe+++,Te++++++)Te++++3O8 | 591.76 |
6.12 % Fe | Bariumbannisterite * | (K,H3O)(Ba,Ca)(Mn++,Fe++,Mg)21(Si,Al)32O80(O,OH)16·4-12(H2O) | 3,648.84 |
6.11 % Fe | Nimite | (Ni,Mg,Fe++)5Al(Si3Al)O10(OH)8 | 639.99 |
6.09 % Fe | Drugmanite | Pb2(Fe+++,Al)H(PO4)2(OH)2 | 688.00 |
6.08 % Fe | Chalcophanite # | (Zn,Fe++,Mn++)Mn++++3O7·3(H2O) | 459.22 |
6.08 % Fe | Biraite-(Ce) ! | Ce2Fe++(CO3)(Si2O7) | 551.07 |
6.08 % Fe | Miharaite | Cu4FePbBiS6 | 918.61 |
6.05 % Fe | Langbanite # | (Mn,Ca,Fe)++4(Mn+++,Fe+++)9Sb+++++Si2O24 | 1,291.77 |
6.05 % Fe | Burangaite | (Na,Ca)2(Fe++,Mg)2Al10(PO4)8(OH,O)12·4(H2O) | 738.18 |
6.04 % Fe | Perrierite-(Ce) | (Ce,La,Ca)4(Fe++,Mg)2(Ti,Fe+++)3Si4O22 | 1,201.74 |
6.04 % Fe | Raslakite ! | Na15Ca3Fe3(Na,Zr)3Zr3(Si,Nb)(Si25O73)(OH,H2O)3(Cl,OH) | 2,774.01 |
6.01 % Fe | Bassetite # | Fe++(UO2)2(PO4)2·8(H2O) | 929.97 |
6.00 % Fe | Chatkalite | Cu6Fe++Sn2S8 | 931.07 |
5.95 % Fe | Melkovite | CaFe+++H6(MoO4)4(PO4)·6(H2O) | 938.74 |
5.94 % Fe | Morozeviczite | (Pb,Fe)3Ge1-xS4 | 705.33 |
5.91 % Fe | Prismatine ! | ([ ],Fe,Mg)(Mg,Al,Fe)5Al4Si2(Si,Al)2(B,Si,Al)(O,OH,F)22 | 755.83 |
5.91 % Fe | Chlormagaluminite | (Mg,Fe++)4Al2(OH)12(Cl2,CO3)·2(H2O) | 472.53 |
5.86 % Fe | Orthopinakiolite | (Mg,Mn++)2Mn+++BO5 | 209.58 |
5.84 % Fe | Carmichaelite ! | (Ti,Cr,Fe)[O2-x(OH)x],x~0.5 | 76.54 |
5.81 % Fe | Landauite | NaMnZn2(Ti,Fe+++)6Ti12O38 | 1,730.91 |
5.79 % Fe | Manganotychite | Na6(Mn++,Fe++,Mg)2(SO4)(CO3)4 | 578.33 |
5.79 % Fe | Zirconolite-3O # | (Ca,Fe,Y,Th)2Fe(Ti,Nb)3Zr2O7 | 385.57 |
5.79 % Fe | Magnesionigerite-2N1S | (Mg,Zn,Fe+++,Al)4(Sn,Fe+++)2Al10O22(OH)2 | 964.03 |
5.79 % Fe | Magnesionigerite-6N6S ! | (Mg,Zn,Fe+++,Al)4(Sn,Fe+++)2Al10O22(OH)2 | 964.03 |
5.79 % Fe | Wurtzite # | (Zn,Fe)S | 96.50 |
5.75 % Fe | Bukovite | Tl2Cu3FeSe4 | 971.09 |
5.74 % Fe | Bobfergusonite | Na2Mn++5Fe+++Al(PO4)6 | 973.33 |
5.71 % Fe | Godovikovite | (NH4)(Al,Fe+++)(SO4)2 | 244.36 |
5.68 % Fe | Mengxianminite * | (Ca,Na)3(Fe++,Mn++)2Mg2(Sn++++,Zn)5Al8O29 | 1,474.00 |
5.65 % Fe | Yttrocolumbite-(Y) # | (Y,U,Fe++)(Nb,Ta)O4 | 296.62 |
5.60 % Fe | Kharaelakhite | (Pt,Cu,Pb,Fe,Ni)9S8 | 1,337.44 |
5.59 % Fe | Samarskite-(Y) # | (Y,Fe+++,U)(Nb,Ta)5O4 | 299.85 |
5.56 % Fe | Mountkeithite | (Mg,Ni)11(Fe+++,Cr)3(SO4,CO3)3.5(OH)24·11(H2O) | 1,426.01 |
5.54 % Fe | Whiteite-(CaFeMg) | Ca(Fe++,Mn++)Mg2Al2(PO4)4(OH)2·8(H2O) | 756.29 |
5.54 % Fe | Wonesite | (Na,K).5(Mg,Fe,Al)3(Si,Al)4O10(OH,F)2 | 403.47 |
5.52 % Fe | Hibonite # | (Ca,Ce)(Al,Ti,Mg)12O19 | 708.81 |
5.51 % Fe | Franklinphilite | (K,Na)4(Mn++,Mg,Zn)48(Si,Al)72(O,OH)216·6(H2O) | 8,207.63 |
5.49 % Fe | Metakahlerite | Fe++(UO2)2(AsO4)2·8(H2O) | 1,017.86 |
5.46 % Fe | Whiteite-(MnFeMg) | (Mn++,Ca)(Fe++,Mn++)Mg2Al2(PO4)4(OH)2·8(H2O) | 767.44 |
5.45 % Fe | Arsenbrackebuschite | Pb2(Fe++,Zn)(AsO4)2·(H2O) | 768.49 |
5.43 % Fe | Hejtmanite | Ba(Mn,Fe++)2TiO(Si2O7)(OH,F)2 | 514.71 |
5.42 % Fe | Titantaramellite | Ba4(Ti,Fe+++,Fe++,Mg)4(B2Si8O27)O2Clx X=0 TO 1, with Ti > Fe | 1,442.84 |
5.41 % Fe | Vochtenite | (Fe++,Mg)Fe+++[(UO2)(PO4)]4(OH)·12-13(H2O) | 1,806.00 |
5.39 % Fe | Okhotskite-(Mg) * | Ca3(Mg,Mn++)(Mn+++,Al,Fe+++)(SiO4)(Si2O7)(OH)2·(H2O) | 518.28 |
5.36 % Fe | Jagoite # | (Pb,Na,Ca)3(Fe+++,Mg)Si3O10(Cl,OH) | 834.25 |
5.36 % Fe | Oneillite ! | Na15Ca3Mn3Fe++3Zr3Nb(Si25O73)(O,OH,H2O)3(OH,Cl)2 | 3,128.56 |
5.30 % Fe | Sturmanite | Ca6(Fe+++,Al,Mn++)2(SO4)2[B(OH)4](OH)12·25(H2O) | 1,265.59 |
5.28 % Fe | Magnesiosadanagaite ! | NaCa2[Mg3(Al,Fe+++)2]Si5AlO22(OH)2 | 869.29 |
5.26 % Fe | Sakuraiite | (Cu,Zn,Fe,In,Sn)4S4 | 424.41 |
5.25 % Fe | Tantalite-(Mg) ! | (Mg,Fe)(Ta,Nb)2O6 | 425.25 |
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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)