Citation: Khalilov, A. D. (1989). Refinement of the crystal structure of murmanite and new data on its crystal-chemical characteristics. Mineralogiceskij Zhurnal, 11, pp. 19-27.
Formula: H4 Na2 O11 Si2 Ti2
List type: noninterleaving
List: 2D
Basis: (1;0;0 0;1;0)
Dimensionality: 2
Formula: O20 Si4 Ti4 (O5 Si Ti)
Multiplicity: 1