Citation: Kato T; Takeuchi Y (1983). The pyrosmalite group of minerals I. Structure refinement of Manganpyrosmalite Sample 1: Iron-rich manganpyrosmalite, Kyurazawa mine, Japan. The Canadian Mineralogist, 21, pp. 1-6.
Formula: Cl1.65 Fe3.7 H6.12 Mn4.48 O23.35 Si5.82
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Cl6 Fe28 Mn16 O50 Si12 (Cl3 Fe14 Mn8 O25 Si6)
Multiplicity: 1