AM_Dufrenoysite_1
Formula:
Pb2 As2 S5
Name:
Dufrenoysite
Unit cell:
7.9 25.74 8.37 90.0 90.35 90.0 , V=1701.97
Space group:
P1211 (4)
Ribar B , Nicca C , Nowacki W , Zeitschrift fur Kristallographie , 130 (1969) p.15-40, Dreidimensionale verfeinerung der kristallstruktur von dufrenoysit, Pb8As8S20, Locality: Lengenbach, Binnatal, Switzerland