AM_Krupkaite_5 Formula: Cu.5 Pb.5 Bi1.5 S3 Name: Krupkaite Unit cell: 4.0145 11.2023 11.5604 90.0 90.0 90.0 , V=519.89 Space group: PMCN (62)

Petricek V , Makovicky E , The Canadian Mineralogist , 44 (2006) p.189-206, Interpretation of selected structures of the bismuthinite - aikinite series as, commensurately modulated structures, Locality: synthetic