Citation: Kampf, A. R. (2000). The crystal structure of pararobertsite and its relationship to mitridatite. American Mineralogist, 85, pp. 1302-1306.
Formula: Ca2 H6 Mn3 O17 P3
List type: noninterleaving
List: 2D
Basis: (0;1;0 0;0;1)
Dimensionality: 2
Formula: Mn12 O56 P12 (Mn3 O14 P3)
Multiplicity: 1
Coordination sequences: