The wolframite group includes:
dmitryvarlamovite:
Ti2(Fe3+Nb)O8
ferberite:
Fe2+(WO4)
heftetjernite:
ScTaO4
hübnerite:
Mn2+(WO4)
nioboheftetjernite:
ScNbO4
rossovskyite:
(Fe3+,Ta)(Nb,Ti)O4
The wolframite group is a member of the
columbite supergroup
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