Citation: Stohl, F.V.; Smith, D.K.jr. (1981). The crystal chemistry of the uranyl silicate minerals. American Mineralogist, 66, pp. 610-625.
Formula: Ca H10 O16 Si2 U2
Chemical name: Ca (H3 O)2 (U O2)2 (Si O4)2 (H2 O)2
List type: interleaving
List: 2D
Basis: (0;1;0 0;0;1)
Dimensionality: 2
Formula: O12 Si2 U2 (O6 Si U)
Multiplicity: 1