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Hölzel Systematik

4 Oxide

4.C R2O3 Sesquioxide

4.CD Ilmenit-Gruppe

4.CD.1

Geikielith MgTiO3 trigonal R3 3 4.CD.100
Ecandrewsit (Zn,Fe2+,Mn2+)TiO3 trigonal R3 3 4.CD.110
Ilmenit Fe2+TiO3 trigonal R3 3 4.CD.120
Pyrophanit MnTiO3 trigonal R3 3 4.CD.130
Brizziit NaSbO3 trigonal R3 3 4.CD.150
Melanostibit Mn(Sb5+,Fe3+)O3 trigonal R3 3 4.CD.160
Filipstadit (Mn2+,Mg)2(Fe3+0.5Sb5+0.5)O4 kubisch Fd3m m3m 4.CD.170
Tegengrenit (Mg,Mn2+)2(Sb5+,Mn3+)O4 trigonal R3, R3 3, 3 4.CD.180
Manganostibit (Mn2+,Fe2+)7(SbO4)(AsO4,SiO4)O4 orthorhombisch Ibmm mmm 4.CD.190

4.CD.2

Akimotoit (Mg,Fe2+)SiO3 trigonal R3 3 4.CD.200



Mineralsystematik-Übersicht