A specimen with one side completely covered with tennantite crystals. Unfortunately some damage to some of the crystals, but nevertheless a nice and rich specimen
AN_270
1 Item
Data sheet
Locality
Dzhezkazgan, Kazakhstan
Size category
Small cabinet
Size (cm)
7x4x3
Weight
108 g
Formula
Cu6[Cu4(Fe,Zn)2]As4S13
Properties
Metallic; steel-grey
A specimen with one side completely covered with tennantite crystals