- Locality
- Cerro Huanaquino, Totora, Dept. Potosi, Bolivia
- Minerals
- Magnetite
- Dimensions
- 7.5 x 7.0 x 3.3 cm
- Size class
- Small Cabinet
- SID
- DZ3001
Superb, large, razor-sharp, lustrous, black, alpine-type octahedrons (some twinned) with Feldspar on matrix.