AM_Diaphorite
Formula: Pb1.888 Ag3.112 Sb3 S8
Name: Diaphorite
Unit cell: 17.852 5.887 15.809 90.0 116.165 90.0 , V=1491.19
Space group: P121/C1 (14)

Armbruster T , Makovicky E , Berlepsch P , Sejkora J , European Journal of Mineralogy , 15 (2003) p.137-146, Crystal structure, cation ordering, and polytypic character of diaphorite,, Pb2Ag3Sb3S8, a PbS-based structure