Citation: Simonov, V.I.; Belov, N.V. (1959). The determination of the structure of seidozerite. Kristallografiya, 4, pp. 163-175.
Formula: F0.5 H0.5 Mn0.5 Na2 O8.5 Si2 Ti0.75 Zr0.75
Chemical name: Na2 (Ti0.5 Mn0.5) (Ti0.25 Zr0.75) (Si2 O7) O (F (O H))0.5
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: F4 Mn2 O36 Si8 Ti6 Zr4 (F2 Mn O18 Si4 Ti3 Zr2)
Multiplicity: 1