Citation: Miletich, R.; Allan, D. R.; Angel, R. J. (1998). Structural control of polyhedral compression in synthetic braunite, Mn2+Mn3+6O8SiO4 Sample: P = 5.63 GPa. Physics and Chemistry of Minerals, 25, pp. 183-192.
Formula: Mn7 O12 Si
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Mn56 O96 Si8 (Mn7 O12 Si)
Multiplicity: 1
Coordination sequences: