AM_Realgar_6 Formula: As S Name: Realgar Unit cell: 9.342 13.5666 6.5961 90.0 106.531 90.0 , V=801.43 Space group: P121/N1 (14)

Kyono A , American Mineralogist , 94 (2009) p.451-460, Molecular conformation and anion configuration variations for As4S4 and As4Se4, in an anion-substituted solid solution, Locality: synthetic, Note: S1Se0-3