Citation: Sokolova, E. V.; Hawthorne, F. C. (2001). The crystal chemistry of the [M3_11-14] trimeric structures: From hyperagpaitic complexes to saline lakes. The Canadian Mineralogist, 39, pp. 1275-1294.
Formula: Ca1.44 F2 Fe0.1 Mg0.5 Mn0.85 Na13.59 Nb0.44 O34 P4 Si4 Sr0.06 Ti2.55 Zr0.47
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Ca2 F2 Fe2 Mg2 Mn4 Na2 Nb2 O34 P4 Si4 Ti4 Zr4 (Ca F Fe Mg Mn2 Na Nb O17 P2 Si2 Ti2 Zr2)
Multiplicity: 1