Citation: Mellini, M.; Merlino, S. (1982). The crystal structure of cascandite, CaScSi3O8(OH). American Mineralogist, 67, pp. 604-609.
Formula: Ca H2 O9 Sc Si3
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: H4 O36 Sc4 Si12 (H O9 Sc Si3)
Multiplicity: 1