Citation: Moore, P. B. (1967). Crystal chemistry of the basic manganese arsenate minerals 1. The crystal structures of flinkite, Mn2Mn(OH)4(AsO4) and retzian, Mn2Y(OH)4(AsO4). American Mineralogist, 52, pp. 1603-1613.
Formula: As H4 Mn3 O8
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: As4 Mn12 O32 (As Mn3 O8)
Multiplicity: 1
Coordination sequences: