Citation: Tait, K. T.; Hawthorne, F. C.; Wise, M. A. (2013). The crystal chemistry of the graftonite-beusite minerals Notes: Sample B6. The Canadian Mineralogist, 51, pp. 653-662.
Formula: Ca0.57 Fe1.59 Mg0.02 Mn0.81 O8 P2 Zn0.01
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Ca4 Fe8 Mg4 Mn8 O32 P8 Zn4 (Ca Fe2 Mg Mn2 O8 P2 Zn)
Multiplicity: 1