Citation: Kabatko, K. A.; Burns, P. C. (2006). A novel arrangement of silicate tetrahedra in the uranyl silicate sheet of oursinite, (Co0.8Mg0.2)[(UO2)(SiO3OH)]2(H2O)6. American Mineralogist, 91, pp. 333-336.
Formula: Co0.8 H14 Mg0.2 O18 Si2 U2
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Co4 H40 Mg4 O64 Si8 U8 (Co H10 Mg O16 Si2 U2)
Multiplicity: 1