Citation: Moore, P. B.; Araki, T. (1979). Crystal structure of synthetic Ca3Mn2O2[Si4O12] Note: stable only at P greater than 1.3 GPa. Zeitschrift fur Kristallographie, 150, pp. 287-297.
Formula: Ca3 Mn2 O14 Si4
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Mn8 O56 Si16 (Mn O7 Si2)
Multiplicity: 1
Coordination sequences: