Citation: Otto, H. H.; Brandt, H. J. (1996). Crystal structure of Pb6[Ge6O18]2H2O, a lead cyclo-germanate similar to the mineral dioptase. European Journal of Mineralogy, 8, pp. 301-310.
Formula: Ge3 H2 O10 Pb3
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Ge18 O54 Pb18 (Ge O3 Pb)
Multiplicity: 1
Coordination sequences: