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Tennantite, chalcocite
€40.00
A flat specimen with bright tennantite crystals on quartz on one side, and chalcocite on the otherDzhezkazgan, Kazakhstan
A flat specimen with bright tennantite crystals on quartz on one side, and tiny chalcocite spherules growing on primary crystals on the other side
AN_252
1 Item
Data sheet
- Locality
- Dzhezkazgan, Kazakhstan
- Size category
- Miniature
- Size (cm)
- 5x3.5x1.5
- Weight
- 44 g
- Formula
- Cu6[Cu4(Fe,Zn)2]As4S13
- Properties
- Metallic; steel-grey
A flat specimen with bright tennantite crystals on quartz on one side, and chalcocite on the otherDzhezkazgan, Kazakhstan