Citation: Kato T; Takeuchi Y (1983). The pyrosmalite group of minerals I. Structure refinement of Manganpyrosmalite Note: sample 2 Note: z-coordinate for AlM4 changed Locality: Kyurazawa mine, Japan. The Canadian Mineralogist, 21, pp. 1-6.
Formula: Cl1.47 Fe1.6 H8.5 Mn6 O23.53 Si6
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Cl6 Fe16 Mn16 O50 Si12 (Cl3 Fe8 Mn8 O25 Si6)
Multiplicity: 1