Citation: Kolitsch, U. (2010). The crystal structure and compositional range of mckinstryite. Mineralogical Magazine, 74, pp. 73-84.
Formula: Ag4.925 Cu3.075 S4
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Ag40 Cu32 S32 (Ag5 Cu4 S4)
Multiplicity: 1