Hoelzel Classification


4.D Dioxides

4.DH Wolframite-Group


Sanmartinite ZnWO4 monoklin P2/c 2/m 4.DH.100
Huanzalaite MgWO4 monoklin P2/c 2/m 4.DH.110
Ferberite Fe2+WO4 monoklin P2/c 2/m 4.DH.120
Hübnerite MnWO4 monoklin P2/c 2/m 4.DH.130
Heftetjernite ScTaO4 monoklin P2/c 2/m 4.DH.150
Samarskite-(Y) YFe3+Nb2O8 orthorhombisch Pbcn mmm 4.DH.160
Samarskite-(Yb) YbNbO4 monoklin P2/c 2/m 4.DH.165
Ishikawaite (U,Fe,Y)NbO4 monoklin 4.DH.170
Calciosamarskite (Ca,Fe,Y)(Nb,Ta,Ti)O4 monoklin 4.DH.180


Ixiolite (Ta,Mn,Nb)O2 orthorhombisch Pbcn mmm 4.DH.200
Wolframo-ixiolite (Fe,Mn,Nb)(Nb,W,Ta)O4 monoklin Pc m 4.DH.210
Ashanite (Nb,Ta,Fe,Mn,U)4O8 orthorhombisch Pbcn mmm 4.DH.230
Wodginite Mn2+Sn4+Ta2O8 monoklin C2/c 2/m 4.DH.250
Ferrowodginite (Fe2+,Mn2+)(Sn,Ti,Fe3+,Ta)(Ta,Nb)2O8 monoklin C2/c 2/m 4.DH.255
Lithiowodginite (Li,Mn,Fe)(Ta,Nb,Sn)3O8 monoklin C2/c 2/m 4.DH.260
Lithiotantite Li(Ta,Nb)3O8 monoklin P21/c 2/m 4.DH.270
Titanowodginite (Mn2+,Fe2+)(Ti,Sn,Ta,Sc)(Ta,Nb)2O8 monoklin C2/c 2/m 4.DH.280
Ferrotitanowodginite (Fe2+,Mn2+)(Ti,Sn4+,Ta,Fe3+)(Ta,Nb)2O8 monoklin C2/c 2/m 4.DH.285
Tantalowodginite (Mn2+,☐)TaTa2O8 monoklin C2/c 2/m 4.DH.290


Qitianlingite (Fe2+,Mn)2(Nb,Ta)2W6+O10 orthorhombisch Pbcn mmm 4.DH.300
Koragoite Mn2+2Mn3+Nb2(Nb,Ta)3W2O20 monoklin P21 2 4.DH.310
Billwiseite Sb3+5(Nb,Ta)3WO18 monoklin C2/c 2/m 4.DH.360


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