AM_Proustite_1
Formula: Ag3 As S3
Name: Proustite
Unit cell: 10.768 10.768 8.72 90.0 90.0 120.0 , V=875.62
Space group: R3C (161)

Allen S , Phase Transition , 6 (1985) p.1-24, Phase transitions in proustite I. Structural studies, Sample: T = 63 K