Citation: Kato, T.; Watanabe, I. (1992). The crystal structures of schallerite and friedelite. Yamaguchi University, College of Arts Bulletin, 26, pp. 51-63.
Formula: As3 H17 Mn16 O57 Si12
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: As12 Mn32 O122 Si24 (As6 Mn16 O61 Si12)
Multiplicity: 1