Citation: Ren, L.; Grew, E. S.; Xiong, M.; Ma, Z. (2003). Wagnerite-Ma5bc, a new polytype of Mg2(PO4)(F,OH), from granulite-facies paragneiss, Larsemann Hills, Prydz Bay, East Antartica. The Canadian Mineralogist, 41, pp. 393-411.
Formula: F5 Mg10 O20 P5
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: F40 Mg80 O160 P40 (F Mg2 O4 P)
Multiplicity: 1
Coordination sequences: