(Mn3+,Fe3+)2O3
kubisch
4.CB.10
alpha-Fe3+O(OH)
orthorhombisch
4.FD.10
Mn2+Mn23+O4
tetragonal
4.BB.10
Ba(Mn4+6Mn3+2)O16
monoklin
4.DK.05a
(Mn2+,Fe2+,Mg)(Fe3+,Mn3+)2O4
4.BB.05
K(Mn4+7Mn3+)O16
MnO2
4.DB.05
{Mn2+3}[Al2](Si3)O12
9.AD.25