AM_Nagyagite
Formula: Pb1.476 Sb.524 (Te.867 Au.133) S2
Name: Nagyagite
Unit cell: 4.22 4.176 15.119 90.0 95.42 90.0 , V=265.25
Space group: P121/M1 (11)

Effenberger H , Paar W H , Topa D , Culetto F J , Giester G , American Mineralogist , 84 (1999) p.669-676, Toward the crystal structure of nagyagite, [Pb(Pb,Sb)S2][(Au,Te)]