1
Mn : manganese. A5B1. Minerals (MO2 type tunnel oxides) : system number 56 /
Book
2
Mn : manganese. 4. Minerals (oxides of type M2O3) : system number 56 /
Book
3
Mn : manganese. A3B. Minerals (oxides of type M3O4) : system number 56 /
Book
4
Mn : manganese. A3A. Minerals (oxides of type M3O4) : system number 56 /
Book
5
Mn : manganese. A5A. Minerals (oxides of type MO2, chain structures) : system number 56 /
Book