Grey, irregular bornite crystals with a submetallic luster on glittery quartz. Unspecified sulfide on the back side of the specimen
AN_356
1 Item
Data sheet
- Locality
- Dzhezkazgan, Kazakhstan
- Size category
- Small cabinet
- Size (cm)
- 8 x 5.5 x 3
- Weight
- 103 g
- Formula
- Cu5FeS4
- Properties
- Submetallic; dark grey