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Collection Tier:
Tier 3

Rocks and Minerals ➔ Bornite, Covellite, Chalcopyrite, and Chalcocite

Identifier:
2019.1.2036
Description:
Bornite is a sulfide mineral with iridescent colors of purple, blue, and red. This specimen also includes covellite, chalcopyrite, and chalcocite. 

Bornite Formula: Cu5FeS4
Covellite Formula: CuS
Chalcopyrite Formula: CuFeS2
Chalcocite Formula: Cu2S
 
Source:
Museum Collection
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