AM_Realgar_16 Formula: As (S.587 Se.413) Name: Realgar Unit cell: 9.4598 13.6531 6.6604 90.0 106.511 90.0 , V=824.76 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: S1Se1-9