Citation: Novak, G.A.; Gibbs, G.V. (1971). The crystal chemistry of the silicate garnets. American Mineralogist, 56, pp. 791-823.
Formula: Mg3 Mn2 O12 Si3
Chemical name: Mg3 Mn2 Si3 O12
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Mn16 O96 Si24 (Mn2 O12 Si3)
Multiplicity: 1
Coordination sequences: