Citation: Johnson, M. L.; Burnham, C. W. (1985). Crystal structure refinement of an arsenic-bearing argentian tetrahedrite. American Mineralogist, 70, pp. 165-170.
Formula: Ag2.118 As1.3 Cu7.68 Fe1.44 S13 Sb2.7
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Ag12 As8 Cu24 Fe12 S26 Sb8 (Ag6 As4 Cu12 Fe6 S13 Sb4)
Multiplicity: 1