AM_Lorandite
Formula: Tl As S2
Name: Lorandite
Unit cell: 12.27 11.33 6.11 90.0 104.2 90.0 , V=823.45
Space group: P121/A1 (14)

Zemann A , Zemann J , Acta Crystallographica , 12 (1959) p.1002-1006, Zur kenntnis der kristallstruktur von lorandit, TlAsS2