Citation: Kampf, A. R.; Moore, P. B. (1976). The crystal structure of bermanite, a hydrated manganese phosphate. American Mineralogist, 61, pp. 1241-1248.
Formula: H10 Mn3 O14 P2
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Mn6 O28 P4 (Mn3 O14 P2)
Multiplicity: 1