- PAS-25
- Bismuth Ore From Wyoming Territory!
- near Laramie, Wyoming, USA
- Small Cabinet, 8.3 x 6.3 x 3.8 cm
- Ex. Philadelphia Academy of Natural Sciences
- SOLD
A shockingly HEAVY specimen which surprises you when you lift it - heavier than lead by far. This is probably massive bismuth ore, with some oxidation coating of a green mineral atop.