Citation: Yang, H.; Zwick, J.; Downs, R. T.; Costin, G. (2007). Isokite, CaMg(PO4)F0.8(OH)0.2, isomorphous with titanite. Acta Crystallographica, Section C, 63, pp. i89-i90.
Formula: Ca F0.8 H0.2 Mg O4.2 P
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: F4 Mg4 O20 P4 (F Mg O5 P)
Multiplicity: 1