Citation: Bachmann, H. G.; Barnes, W. H. (1962). The crystal structure of a sodium-calcium variety of metahewettite Sample: anhydrous. The Canadian Mineralogist, 7, pp. 219-235.
Formula: Na O8 V3
List type: interleaving
List: 1D
Basis: (0;1;0)
Dimensionality: 1
Formula: O10 V4 (O5 V2)
Multiplicity: 1
Formula: O6 V2 (O3 V)