AM_Willemite Formula: Zn2 Si O4 Name: Willemite Unit cell: 13.948 13.948 9.315 90.0 90.0 120.0 , V=1569.41 Space group: R11-3 (1)

Klaska K-H , Eck J C , Pohl D , Acta Crystallographica, Section B , 34 (1978) p.3324-3325, New investigation of willemite, Locality: synthetic, Note: Anisotropic displacement parameters are from ICSD