Citation: Birnie, R. W.; Burnham, C. W. (1976). The crystal structure and extent of solid solution of geocronite. American Mineralogist, 61, pp. 963-970.
Formula: As2 Pb15 S24 Sb4
List type: interleaving
List: 1D
Basis: (0;0;1)
Dimensionality: 1
Formula: Pb5 S6 Sb2 (Pb5 S6 Sb2)
Multiplicity: 1