Mineralogy Database

Nickel-Strunz Oxides Classification

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Minerals Arranged by Nickel-Strunz (Version 10) Classification

The Nickel-Strunz 10th Edition (Pending Publication) Mineralogical Tables by Hugo Strunz and Ernest H. Nickel is based on a digital copy obtained from Jim Ferraiolo. Jim is responsible for the Strunz Classification in Mindat.org and he has generously provided webmineral with an updated copy of the classification numbers. Follow this link for a short discussion on the Nickel-Strunz Classification Number.

Note: Space Group in Red   Point Group in Green.
* - Not IMA Approved.

! - Dana Number Added or Changed.

? - IMA Discredited Mineral Name.

Nickel-Strunz Oxides Classification

04.F Hydroxides (without V or U)

04.FA Hydroxides with OH, without H2O; corner-sharing tetrahedra

04.FA.05a Behoite Be(OH)2 P 212121 2 2 2
04.FA.05b Clinobehoite Be(OH)2 P 21 2
04.FA.10 Sweetite Zn(OH)2 P 41212,P 43212 4 2 2
04.FA.10 Wulfingite Zn(OH)2 P 212121 2 2 2
04.FA.10 Ashoverite Zn(OH)2 I 41/amd 4/m 2/m 2/m

04.FB Hydroxides with OH, without H2O; insular octahedra

04.FB.05 Shakhovite Hg+4Sb+++++O3(OH)3 Im m
04.FB.10 Cualstibite Cu++6Al3Sb3(OH)36 P 3 3
04.FB.10 Zincalstibite! Zn2AlSb(OH)12 P 3 3

04.FC Hydroxides with OH, without H2O; corner-sharing octahedra

04.FC.05 Dzhalindite In(OH)3 I m3 2/m 3
04.FC.05 Sohngeite Ga(OH)3 I m3 2/m 3
04.FC.05 Bernalite Fe(OH)3 Pmmn 2/m 2/m 2/m
04.FC.10 Burtite CaSn(OH)6 R 3 3
04.FC.10 Mushistonite (Cu,Zn,Fe)Sn++++(OH)6 P n3m 4/m 3 2/m
04.FC.10 Natanite Fe++Sn++++(OH)6 P n3m 4/m 3 2/m
04.FC.10 Vismirnovite ZnSn++++(OH)6 P n3m 4/m 3 2/m
04.FC.10 Schoenfliesite MgSn++++(OH)6 P n3 2/m 3
04.FC.10 Wickmanite Mn++Sn++++(OH)6 P n3m 4/m 3 2/m
04.FC.15 Jeanbandyite (Fe+++,Mn++)Sn++++(OH)6 P 41/n 4/m
04.FC.15 Mopungite NaSb(OH)6 P 41/n 4/m
04.FC.15 Stottite Fe++Ge(OH)6 P 41/n 4/m
04.FC.15 Tetrawickmanite Mn++Sn++++(OH)6 P 41/n 4/m
04.FC.20 Ferronigerite-6N6S! (Fe++,Zn)4Sn2(Al,Fe+++)15O30(OH)2 R 3m 3 2/m
04.FC.20 Ferronigerite-2N1S (Zn,Mg,Fe++)(Sn,Zn)2(Al,Fe+++)12O22(OH)2 P 3m or P 3m1 3 2/m
04.FC.20 Magnesionigerite-6N6S! (Mg,Zn,Fe+++,Al)4(Sn,Fe+++)2Al10O22(OH)2 Unk Trig
04.FC.20 Magnesionigerite-2N1S (Mg,Zn,Fe+++,Al)4(Sn,Fe+++)2Al10O22(OH)2 P 3m 3 2/m
04.FC.25 Magnesiotaaffeite-6N3S! (Mg,Fe++,Zn)2Al6BeO12 R 3m 3 2/m
04.FC.25 Magnesiotaaffeite-2N2S Mg3Al8BeO16 P 63mc 6mm
04.FC.25 Ferrotaaffeite-6N3S (Fe++,Zn,Mg)2Al6BeO12 R 3m 3 2/m

04.FD Hydroxides with OH, without H2O; chains of edge-sharing octahedra

04.FD.05 Spertiniite Cu(OH)2 C mc21 mm2
04.FD.10 Bracewellite Cr+++O(OH) Pbnm 2/m 2/m 2/m
04.FD.10 Diaspore AlO(OH) Pbnm 2/m 2/m 2/m
04.FD.10 Guyanaite CrO(OH) Pnnm 2/m 2/m 2/m
04.FD.10 Groutite Mn+++O(OH) Pbnm 2/m 2/m 2/m
04.FD.10 Goethite Fe+++O(OH) Pbnm 2/m 2/m 2/m
04.FD.10 Montroseite (V+++,Fe+++,V++++)O(OH) Pbnm 2/m 2/m 2/m
04.FD.10 Tsumgallite! GaO(OH) Pbnm 2/m 2/m 2/m
04.FD.15 Manganite MnO(OH) B21/d 2/m
04.FD.20 Cerotungstite-(Ce) (Ce,REE)W2O6(OH)3 P 21/m 2/m
04.FD.20 Yttrotungstite-(Y) YW2O6(OH)3 P 21/m 2/m
04.FD.20 Yttrotungstite-(Ce)! (Ce,Nd,Y)W2O6(OH)3 P 21/m 2/m
04.FD.25 Frankhawthorneite Cu2Te++++++O4(OH)2 P 21/n 2/m
04.FD.30 Khinite PbCu++3Te++++++O6(OH)2 F ddd 2/m 2/m 2/m
04.FD.30 Parakhinite Cu++3PbTe++++++O4(OH)6 P 6222 or P 6422 6 2 2

04.FE Hydroxides with OH, without H2O; sheets of edge-sharing octahedra

04.FE.05 Amakinite (Fe++,Mg)(OH)2 P 3m1 3 2/m
04.FE.05 Brucite Mg(OH)2 P 3m1 3 2/m
04.FE.05 Portlandite Ca(OH)2 P 3m1 3 2/m
04.FE.05 Pyrochroite Mn(OH)2 P 3m1 3 2/m
04.FE.05 Theophrastite Ni(OH)2 P 3m1 3 2/m
04.FE.05 Fougerite! (Fe++,Mg)6Fe+++2(OH)18•4(H2O) R 3m 3 2/m
04.FE.10 Bayerite Al(OH)3 P 21/a 2/m
04.FE.10 Doyleite Al(OH)3 P1 1
04.FE.10 Gibbsite Al(OH)3 P 21/n 2/m
04.FE.10 Nordstrandite Al(OH)3 P1 1
04.FE.15 Boehmite AlO(OH) Amam 2/m 2/m 2/m
04.FE.15 Lepidocrocite FeO(OH) Amam 2/m 2/m 2/m
04.FE.20 Grimaldiite Cr+++O(OH) R 3m 3 2/m
04.FE.20 Heterogenite-2H Co+++O(OH) P 63/mmc 6/m 2/m 2/m
04.FE.20 Heterogenite-3R Co+++O(OH) R 3m 3 2/m
04.FE.25 Feitknechtite beta-Mn+++O(OH) Unk Hex
04.FE.25 Lithiophorite (Al,Li)Mn++++O2(OH)2 R 3m 3 2/m
04.FE.30 Quenselite PbMn+++O2(OH) P 2 2
04.FE.35 Ferrihydrite Fe+++2O3•0.5(H2O) P 31c 3 2/m
04.FE.40 Feroxyhyte Fe+++O(OH) Unk Hex
04.FE.40 Vernadite (Mn++++,Fe+++,Ca,Na)(O,OH)2•n(H2O) I 4/m 4/m
04.FE.45 Quetzalcoatlite Zn8Cu4(TeO3)3(OH)18 C6322 6 2 2

04.FF Hydroxides with OH, without H2O; various polyhedra

04.FF.05 Hydroromarchite Sn3O2(OH)2 P 4/mnc 4/m 2/m 2/m

04.FG Hydroxides with OH, without H2O; unclassified

04.FG.05 Janggunite Mn++++5-x(Mn++,Fe+++)1+xO8(OH)6, x = 0,2 Unk Ortho
04.FG.10 Cesarolite PbH2Mn++++3O8 HEX-R Trig
04.FG.15 Kimrobinsonite Ta(OH)3(O,CO3) Unk Cubic

04.FH Hydroxides with H2O (OH); insular octahedra

04.FH.05 Bottinoite NiSb+++++2(OH)12•6(H2O) P 3 3
04.FH.05 Brandholzite! Mg[Sb(OH)6]2•6(H2O) P 3 3

04.FJ Hydroxides with H2O (OH); corner-sharing octahedra

04.FJ.05 Sidwillite MoO3•2(H2O) P 21/n 2/m
04.FJ.05 Meymacite WO3•2(H2O) None
04.FJ.10 Tungstite WO3•(H2O) Pmnb 2/m 2/m 2/m
04.FJ.15 Ilsemannite Mo3O8•n(H2O) (?) None
04.FJ.15 Hydrotungstite H2WO4•(H2O) P 2/m 2/m
04.FJ.20 Parabariomicrolite BaTa4O10(OH)2•2H20 R 3m 3 2/m

04.FK Hydroxides with H2O (OH); chains of edge-sharing octahedra

04.FK.05 Bamfordite! Fe+++Mo2O6(OH)3•(H2O) P1 or P1 Tri

04.FL Hydroxides with H2O (OH); sheets of edge-sharing octahedra

04.FL.05 Meixnerite Mg6Al2(OH)18•4(H2O) R 3m 3 2/m
04.FL.05 Jamborite (Ni++,Ni+++,Fe)(OH)2(OH,S,(H2O)) Unk Hex
04.FL.05 Iowaite Mg4Fe+++(OH)8OCl•2-4(H2O) R 3m 3 2/m
04.FL.05 Woodallite! Mg6Cr2(OH)16Cl2•4(H2O) R 3m 3 2/m
04.FL.05 Akdalaite 5(Al2O3)•(H2O) P 63mc 6mm
04.FL.05 Muskoxite Mg7Fe+++4O13•10(H2O) Unk (pseudo HEX-R) Trig
04.FL.10 Hydrocalumite Ca2Al(OH)6[Cl1-x(OH)x]•3(H2O) P 21 2
04.FL.15 Kuzelite! Ca4Al2.4(OH)12.8(SO4)•6(H2O) R 3 3
04.FL.20 Aurorite (Mn,Ag,Ca)Mn++++3O7•3(H2O) P1 1
04.FL.20 Chalcophanite (Zn,Fe++,Mn++)Mn++++3O7•3(H2O) R 3 3
04.FL.20 Ernienickelite NiMn++++3O7•3(H2O) R 3 or R 3 Trig
04.FL.20 Jianshuiite (Mg,Mn++)Mn++++3O7•3(H2O) R 3 or R 3 Trig
04.FL.25 Woodruffite (Zn,Mn++)2Mn++++5O12•4(H2O) Unk Tetra
04.FL.30 Asbolane (Co,Ni)1-y(Mn++++O2)2-x(OH)2-2y+2x•n(H2O) Unk Hex
04.FL.40 Takanelite (Mn++,Ca)Mn++++4O8•(H2O) Unk Hex
04.FL.40 Rancieite (Ca,Mn++)Mn++++4O9•3(H2O) Unk Hex
04.FL.45 Birnessite (Na,Ca,K)x(Mn++++,Mn+++)2O4•1.5(H2O) C 2/m 2/m
04.FL.55 Cianciulliite Mn++++(Mg,Mn++)2Zn2(OH)10•2-4(H2O) C 2/m 2/m
04.FL.60 Jensenite Cu++3Te++++++O6•2(H2O) P 21/n 2/m
04.FL.65 Leisingite! Cu(Mg,Cu,Fe,Zn)2Te++++++O6•6(H2O) P 31m 3 2/m
04.FL.75 Cafetite Ca(Fe,Al)2Ti4O12•4(H2O) P 21/n 2/m
04.FL.80 Mourite U++++Mo++++++5O12(OH)10 Pc or P 2/c Mono
04.FL.85 Deloryite Cu++4(UO2)(MoO4)2(OH)6 C 2/m 2/m

04.FM Hydroxides with H2O (OH); Unclassified

04.FM.15 Franconite Na2Nb4O11•9(H2O) Unk Mono
04.FM.15 Hochelagaite (Ca,Na,Sr)Nb4O11•8(H2O) Unk Mono
04.FM.15 Ternovite! (Mg,Ca)Nb4O11-n(H2O) where n ~ 10 P 2/m,P 2,Pm Mono
04.FM.25 Belyankinite Ca1-2(Ti,Zr,Nb)5O12•9(H2O) (?) None
04.FM.25 Gerasimovskite (Mn,Ca)(Nb,Ti)5O12•9(H2O) (?) None
04.FM.25 Manganbelyankinite (Mn,Ca)(Ti,Nb)5O12•9(H2O) None
04.FM.30 Silhydrite 3SiO2•(H2O) P??? Ortho
04.FM.35 Cuzticite Fe+++2Te++++++O6•3(H2O) Unk Hex
04.FM.40 Cyanophyllite Cu++5Al2(SbO4)3(OH)7•9(H2O) Pmmb 2/m 2/m 2/m


04.FN.05 Menezesite! Ba2MgZr4(BaNb12O42)•12H2O Im3 2/m 3