- Locality
- Machacamarca, Potosi, Bolivia
- Minerals
- Bournonite
- Dimensions
- 8 x 6 x 5 cm
- Size class
- Small Cabinet
- SID
- ST564
Large 'cogwheels' or metallic grey Bournonite on matrix. Main crystal is 4cm wide a stands uprite perfectly for display. There are other smaller Bournonite crystals present along with small Tetrahedrite crystals.
