Citation: Bakakin, V. V.; Belov, N. V.; Borisov, S. V.; Solovyeva, L. P. (1970). The crystal structure of nordite and its relationship to melilite and datolite-gadolinite. American Mineralogist, 55, pp. 1167-1181.
Formula: La Na3 O17 Si6 Sr Zn
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: La4 O68 Si24 Zn4 (La O17 Si6 Zn)
Multiplicity: 1
Coordination sequences: