Massive grey-metallic Stromeyerite inter grown with some Chalcocite. Old specimens collect around 1960. Ex Bergakedemie in Freiberg (Freiberg University of Mining and Technology). Reanalysed by Gunnar Farber. Analysis:
At%
S K 30.15
AgL 30.62
FeK 3.73
CuK 35.51
