Citation: Wyckoff, R. W. G. (1931). Page 326 from the second edition of Structure of Crystals by Wyckoff. published by The Chemical Catalog Company, INC, New York in 1931. The second edition of Structure of Crystals, , pp. 326-326.
Formula: O4 Si Zn2
Chemical name: Willemite
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: O72 Si18 Zn36 (O4 Si Zn2)
Multiplicity: 1
Coordination sequences: