Citation: Pertlik, F. (1978). The crystal structure of trigonite, Pb3Mn(AsO3)2(AsO2(OH)). Tschermaks Mineralogische und Petrographische Mitteilungen, 25, pp. 95-105.
Formula: As3 H Mn O9 Pb3
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: As6 Mn2 O18 Pb6 (As3 Mn O9 Pb3)
Multiplicity: 1
Coordination sequences: