AM_Sicherite Formula: Tl Ag2 As2.03 Sb.97 S6 Name: Sicherite Unit cell: 12.418 15.427 5.6895 90.0 90.0 90.0 , V=1089.95 Space group: PMNB (62)

Graeser S , Berlepsch P , Makovicky E , Balic-Zunic T , American Mineralogist , 86 (2001) p.1087-1093, Sicherite, TlAg2(As,Sb)3S6 - a new sulfosalt from Lengenbach (Binntal, Switzerland):, Description and structure determination, Locality: Legenbach quarry, Binnatal, Switzerland