Citation: Simonov, M. A.; Sandomirskii, P. A.; Egorov-Tismenko Y K; Belov, N. V. (1977). The crystal structure of willemite Zn2[SiO4]. Doklady Akademii Nauk SSSR, 237, pp. 581-584.
Formula: O4 Si Zn2
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: