Citation: Mellini, M.; Merlino, S. (1979). Versiliaite and apuanite: Derivative structures related to schafarzikite. American Mineralogist, 64, pp. 1235-1242.
Formula: As0.6 Fe5 O16 S0.8 Sb5.9 Zn0.5
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: As12 Fe12 O32 S2 Sb16 Zn4 (As6 Fe6 O16 S Sb8 Zn2)
Multiplicity: 1