Covellite on Pyrite
at-auction$ 125
- Locality
- Butte, Silver Bow Co., Montana, USA
- Minerals
- Covellite, Pyrite
- Dimensions
- 3 x 1.8 x 1.2 cm
- Size class
- Thumbnail
- SID
- R329
Platy crystals of metallic Covellite atop Pyrite. The Covellite form parallel crystals that fan out across the top of the Pyrite. Old, hard to find specimen from Butte!