Citation: Burns, P. C. (1998). The structure of boltwoodite and implications of solid solution toward sodium boltwoodite. The Canadian Mineralogist, 36, pp. 1069-1075.
Formula: H4.84 K0.56 Na0.21 O7.27 Si U
List type: interleaving
List: 1-2D
Basis: (0;1;0 0;0;1)
Dimensionality: 2
Formula: O12 Si2 U2 (O6 Si U)
Multiplicity: 1
Basis: (0;1;0)
Dimensionality: 1
Formula: K4 Na2 O6 (K2 Na O3)