Citation: Biagioni, C.; Merlino, S.; Parodi, G. C.; Perchiazzi, N. (2012). Crystal chemistry of minerals of the wohlerite group from the Los Archipelago, Guinea. The Canadian Mineralogist, 50, pp. 593-609.
Formula: Ca4.71 F3 Mn0.67 Na1.62 O15 Si4 Ti0.26 Zr0.74
List type: noninterleaving
List: 2D
Basis: (0;1;0 0;0;1)
Dimensionality: 2
Formula: Ca2 F2 Mn2 O30 Si8 Ti2 Zr2 (Ca F Mn O15 Si4 Ti Zr)
Multiplicity: 1