Citation: Ercit, T. S.; Hawthorne, F. C.; Cerny, P. (1986). The crystal structure of bobfergusonite.. The Canadian Mineralogist, 24, pp. 605-614.
Formula: Al1.38 Ca0.19 Fe0.84 Mg0.09 Mn4.28 Na2 O24 P6 Zn0.05
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Al16 Ca4 Fe20 Mg4 Mn20 O96 P24 Zn4 (Al4 Ca Fe5 Mg Mn5 O24 P6 Zn)
Multiplicity: 1