AM_Realgar_14 Formula: As (S.602 Se.397) Name: Realgar Unit cell: 9.4601 13.6323 6.6492 90.0 106.491 90.0 , V=822.23 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: S1Se1-7