Citation: Armbruster, T.; Oberhansli, R.; Bermanec, V. (1992). Crystal structure of SrMn2(Si2O7)(OH)2.H2O, a new mineral of the lawsonite type. European Journal of Mineralogy, 4, pp. 17-22.
Formula: H6 Mn2 O10 Si2 Sr
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Mn8 O36 Si8 (Mn2 O9 Si2)
Multiplicity: 1
Coordination sequences: