Citation: Ohashi, Y.; Finger, L. W. (1976). Stepwise cation ordering in bustamite and disordering in wollastonite. Carnegie Institution of Washington: Yearbook, 75, pp. 746-753.
Formula: Ca5.81 Mn0.19 O18 Si6
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Ca14 Mn12 O36 Si12 (Ca7 Mn6 O18 Si6)
Multiplicity: 1
Coordination sequences: