AM_Weibullite Formula: Pb5.33 Bi8.34 Ag.33 S15.03 Se2.97 Name: Weibullite Unit cell: 53.68 4.11 15.4 90.0 90.0 90.0 , V=3397.62 Space group: PNMA (62)

Mumme W G , The Canadian Mineralogist , 18 (1980) p.1-12, Weibullite Ag0.32Pb5.09Bi8.55Se6.08S11.92 from Falun, Sweden:, A higher homologue of galenobismutite, Locality: Falun, Sweden