Citation: Arlt, T.; Armbruster, T.; Ulmer, P.; Peters, T. (1998). MnSi2O5 with the titanite structure: A new high-pressure phase in the MnO-SiO2 binary. American Mineralogist, 83, pp. 657-660.
Formula: Mn O5 Si2
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Mn4 O20 Si8 (Mn O5 Si2)
Multiplicity: 1
Coordination sequences: