Iron (Fe) Minerals sorted by Mineral Name
Click here for List sorted by Weight Percent
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% Fe | Mineral Name | Chemical Formula | MW |
43.74 % Fe | Smythite # | (Fe,Ni)9S11 or (Fe,Ni)13S16 | 861.75 |
0.41 % Fe | Sobolevite | Na11(Na,Ca)4(Mg,Mn)Ti++++4(Si4O12)(PO4)4O5F3 | 1,378.43 |
19.93 % Fe | Sodic-ferri-ferropedrizite ! | NaLi2(Fe+++2Fe++3)Si8O22(OH)2 | 851.87 |
11.36 % Fe | Sodic-ferripedrizite ! | Na(LiNa)(Fe+++2Mg2Li)Si8O22(OH,F)2 | 811.31 |
38.15 % Fe | Sodic-ferro-anthophyllite ! | NaFe++7Si8O22(OH)2 | 1,024.60 |
33.73 % Fe | Sodic-ferrogedrite ! | NaFe++6AlSi6Al2O22(OH)2 | 993.53 |
4.79 % Fe | Sogdianite | (K,Na)2(Li,Fe+++,Al)3ZrSi12O30 | 1,049.22 |
20.96 % Fe | Sonoraite | Fe+++Te++++O3(OH)·(H2O) | 266.47 |
7.66 % Fe | Souzalite # | (Mg,Fe++)3(Al,Fe+++)4(PO4)4(OH)6·2(H2O) | 729.00 |
2.88 % Fe | Sphalerite # | (Zn,Fe)S | 96.98 |
22.97 % Fe | Spheniscidite | (NH4,K)(Fe+++,Al)2(PO4)2(OH)·2(H2O) | 413.28 |
13.80 % Fe | Spodiophyllite ? | (Na,K)4(Mg,Fe++)3(Fe+++,Al)2(Si8O24) | 910.57 |
19.18 % Fe | Squawcreekite ? | (Fe+++,Sb+++++,W++++++)O4·(H2O) | 262.07 |
41.09 % Fe | Srebrodolskite | Ca2Fe+++2O5 | 271.85 |
5.13 % Fe | Stalderite | TlCu(Zn,Fe,Hg)2As2S6 | 761.31 |
33.16 % Fe | Stanekite ! | Fe+++(Mn,Fe++,Mg)(PO4)O | 218.97 |
10.47 % Fe | Stanfieldite | Ca4(Mg,Fe++,Mn)5(PO4)6 | 906.55 |
12.99 % Fe | Stannite # | Cu2FeSnS4 | 429.91 |
12.91 % Fe | Stannoidite | Cu8Fe3Sn2S12 | 1,298.12 |
1.75 % Fe | Stannomicrolite | (Sn++,Fe++,Mn++)(Ta,Nb,Sn++++)2(O,OH)7 | 637.44 |
9.63 % Fe | Staurolite # | (Fe++,Mg)2Al9(Si,Al)4O20(O,OH)4 | 811.89 |
9.44 % Fe | Stavelotite-(La) ! | La3Mn++3Cu++(Mn+++,Fe+++,Mn++++)26(Si2O7)6O30 | 3,438.35 |
3.55 % Fe | Steenstrupine-(Ce) # | Na14Ce6Mn++Mn+++Fe++2(Zr,Th)(Si6O18)2(PO4)7·3(H2O) | 3,142.39 |
11.65 % Fe | Stenhuggarite | CaFe+++(As+++O2)(As+++Sb+++O5) | 479.51 |
10.73 % Fe | Stepanovite # | NaMgFe+++(C2O4)3·8-9(H2O) | 520.33 |
35.37 % Fe | Sternbergite # | AgFe2S3 | 315.76 |
2.37 % Fe | Stevensite # | (Ca0.5,Na)0.33(Mg,Fe++)3Si4O10(OH)2·n(H2O) | 471.23 |
20.89 % Fe | Stewartite # | Mn++Fe+++2(PO4)2(OH)2·8(H2O) | 534.71 |
29.54 % Fe | Stilpnomelane # | K(Fe++,Mg,Fe+++)8(Si,Al)12(O,OH)27·n(H2O) | 1,247.57 |
10.79 % Fe | Stoppaniite ! | (Fe,Al,Mg)4(Na,[ ])2[Be6Si12O36]·2(H2O) | 1,190.23 |
12.14 % Fe | Stornesite-(Y) ! | (Y, Ca)[ ]2Na6(Ca,Na)8(Mg,Fe)43(PO4)36 | 5,318.15 |
24.23 % Fe | Stottite # | Fe++Ge(OH)6 | 230.50 |
29.89 % Fe | Strengite # | Fe+++PO4·2(H2O) | 186.85 |
4.90 % Fe | Strontiochevkinite | (Sr,REE)4Fe(Ti,Zr)2Ti2Si4O22 | 1,140.23 |
4.35 % Fe | Strontiojoaquinite | (Na,Fe++)2Ba2Sr2Ti2[Si4O12]2(O,OH)2·(H2O) | 1,284.18 |
4.35 % Fe | Strontio-orthojoaquinite | (Na,Fe++)2Ba2Sr2Ti2[Si4O12]2(O,OH)2·(H2O) | 1,284.18 |
22.40 % Fe | Strunzite # | Mn++Fe+++2(PO4)2(OH)2·6(H2O) | 498.68 |
9.52 % Fe | Struverite ? | (Ti,Ta,Fe+++)O2 | 117.38 |
5.30 % Fe | Sturmanite | Ca6(Fe+++,Al,Mn++)2(SO4)2[B(OH)4](OH)12·25(H2O) | 1,265.59 |
9.20 % Fe | Sturtite ? | (Fe3+)(Mn2+,Ca,Mg)Si4O10(OH)3·10(H2O) | 606.77 |
3.06 % Fe | Sudoite | Mg2(Al,Fe+++)3Si3AlO10(OH)8 | 546.77 |
63.54 % Fe | Suessite | (Fe,Ni)3Si | 197.76 |
43.47 % Fe | Sugakiite ! | Cu(Fe,Ni)8S8 | 772.05 |
8.79 % Fe | Sugilite | KNa2(Fe+++,Mn+++,Al)2Li3Si12O30 | 1,041.66 |
16.67 % Fe | Suhailite ! | (NH4)Fe3(Si3Al)O10(OH)2 | 445.65 |
7.56 % Fe | Surinamite | (Mg,Fe++)3Al4BeSi3O16 | 553.76 |
1.79 % Fe | Surite | (Pb,Cu)2-3(CO3)1.5-2(OH,F)0.5-1[(Al,Fe+++)2(Si,Al)4O10(OH)2]·n(H2O) | 937.16 |
12.40 % Fe | Surkhobite ! | KBa3Ca2Na2(Mn, Fe++,Fe+++)16Ti8(Si2O7)8O8(OH)4 (F,O,OH)8 | 3,523.22 |
8.70 % Fe | Switzerite | (Mn++,Fe++)3(PO4)2·7(H2O) | 481.55 |
28.42 % Fe | Symplesite # | Fe++3(AsO4)2·8(H2O) | 589.50 |
0.66 % Fe | Szaibelyite # | MgBO2(OH) | 84.44 |
32.87 % Fe | Szomolnokite # | Fe++SO4·(H2O) | 169.93 |
0.56 % Fe | Tadzhikite-(Ce) | Ca4(Ce,Y)2(Ti,Al,Fe+++,[ ])2[Si4B4O22](OH)2 | 998.93 |
1.13 % Fe | Tadzhikite-(Y) ! | Ca4(Y,Ce)2(Ti,Al,Fe+++,[ ])2[Si4B4O22](OH)2 | 990.13 |
79.19 % Fe | Taenite # | gamma-(Fe,Ni) | 56.42 |
21.79 % Fe | Talnakhite | Cu9(Fe,Ni)8S16 | 1,537.43 |
15.79 % Fe | Taneyamalite | (Na,Ca)(Mn++,Mg)12[(Si,Al)6O17]2(O,OH)10 | 1,697.49 |
10.87 % Fe | Tantalite-(Fe) | Fe++Ta2O6 | 513.74 |
5.25 % Fe | Tantalite-(Mg) ! | (Mg,Fe)(Ta,Nb)2O6 | 425.25 |
9.01 % Fe | Tapiolite * | (Fe,Mn)(Ta,Nb)2O6 | 495.95 |
7.82 % Fe | Tapiolite-(Fe) # | (Fe++,Mn++)(Ta,Nb)2O6 | 500.02 |
2.31 % Fe | Tapiolite-(Mn) | (Mn++,Fe++)(Ta,Nb)2O6 | 482.71 |
11.71 % Fe | Taramellite # | Ba4(Fe+++,Ti,Fe++,Mg)4(B2Si8O27)O2Clx (x=0 to 1) | 1,525.66 |
23.64 % Fe | Taramite # | Na(CaNa)Fe++3AlFe+++[Si6Al2O22](OH)2 | 944.90 |
0.59 % Fe | Tarkianite ! | (Cu,Fe)(Re,Mo)4S8 | 952.63 |
3.17 % Fe | Taseqite ! | Na12Sr3Ca6Fe3Zr3NbSi25O73(O,OH,H2O)3Cl2 | 3,403.45 |
19.70 % Fe | Tassieite ! | (Na,[ ])Ca2(Mg,Fe++,Fe+++)2(Fe+++,Mg)2(Fe++,Mg)2(PO4)6(H2O)2 | 955.32 |
31.96 % Fe | Tavorite # | LiFe+++(PO4)(OH) | 174.77 |
3.80 % Fe | Tennantite # | (Cu,Fe)12As4S13 | 1,471.40 |
35.06 % Fe | Tetraferriannite | K(Fe++,Mg)3(Fe+++,Al)Si3O10(OH)2 | 517.76 |
12.52 % Fe | Tetraferriphlogopite ! | KMg3Fe+++Si3O10(OH)2 | 446.13 |
22.26 % Fe | Tetraferroplatinum | PtFe | 250.93 |
10.20 % Fe | Tetrahedrite # | (Cu,Fe)12Sb4S13 | 1,643.31 |
48.76 % Fe | Tetrataenite | FeNi | 57.27 |
9.09 % Fe | Thadeuite | (Ca,Mn++)(Mg,Fe++,Mn+++)3(PO4)2(OH,F)2 | 368.49 |
9.64 % Fe | Thalcusite | TlCu3FeS4 | 579.13 |
31.82 % Fe | Thalfenisite | Tl6(Fe,Ni,Cu)25S26Cl | 3,510.71 |
2.70 % Fe | Tiettaite | (Na,K)17Fe+++TiSi16O29(OH)30·2(H2O) | 2,066.91 |
1.11 % Fe | Tinaksite | K2Na(Ca,Mn++)2(Ti,Fe)O[Si7O18(OH)] | 751.73 |
38.62 % Fe | Tinticite # | Fe+++5(PO4,VO4)4·7(H2O) | 772.21 |
2.93 % Fe | Tinzenite # | (Ca,Mn,Fe)3Al2BO3Si4O12(OH) | 572.45 |
4.17 % Fe | Tisinalite | Na3H3(Mn++,Ca,Fe)TiSi6(O,OH)18·2(H2O) | 669.67 |
1.41 % Fe | Titanite # | CaTiSiO5 | 197.76 |
1.91 % Fe | Titanowodginite | (Mn++,Fe++)(Ti,Sn)(Ta,Nb)2O8 | 583.43 |
5.42 % Fe | Titantaramellite | Ba4(Ti,Fe+++,Fe++,Mg)4(B2Si8O27)O2Clx X=0 TO 1, with Ti > Fe | 1,442.84 |
51.56 % Fe | Tochilinite | 6Fe0.9S·5(Mg,Fe++)(OH)2 | 904.38 |
1.68 % Fe | Tokyoite ! | Ba2Mn(VO4)2(OH) | 565.05 |
0.86 % Fe | Tomichite | (V,Fe)4Ti3AsO13(OH) | 647.82 |
30.56 % Fe | Tooeleite | Fe+++6(AsO3)4(SO4)(OH)4·4H2O | 1,388.96 |
6.32 % Fe | Toyohaite | Ag2FeSn3S8 | 884.24 |
36.03 % Fe | Tranquillityite | Fe++8(Zr,Y)2Ti3Si3O24 | 1,239.95 |
3.28 % Fe | Traskite | (Ba,Ca)9(Fe++,Mn)2Ti2(SiO3)12(OH,Cl,F)6·6(H2O) | 2,552.58 |
12.57 % Fe | Trattnerite ! | (Fe,Mg)2(Mg,Fe)3(Si12O30) | 1,017.34 |
10.08 % Fe | Trembathite | (Mg,Fe++)3B7O13Cl | 415.69 |
55.16 % Fe | Trevorite # | NiFe+++2O4 | 231.86 |
35.40 % Fe | Triphylite # | LiFe++PO4 | 157.76 |
13.19 % Fe | Triplite # | (Mn,Fe++,Mg,Ca)2(PO4)(F,OH) | 211.64 |
12.56 % Fe | Triploidite # | (Mn,Fe++)2(PO4)(OH) | 222.31 |
23.12 % Fe | Tripuhyite # | Fe++Sb+++++O4 | 241.59 |
2.40 % Fe | Tristramite | (Ca,U++++,Fe+++)(PO4,SO4)·2(H2O) | 232.32 |
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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)