- Ilvaite on Quartz
- Small Cabinet, 5.5 x 5.3 x 4.3 cm
- South Mountain Mine, Owyhee Co., Idaho, USA
- Ex. Martin Zinn
A rich specimen of exceptionally sharp and lustrous ilvaites from this old classic locality, probably 40-60 years out of the ground. It features thick wedge-shaped crystals to 2 cm across, ON MATRIX! This is one of the best Idaho ilvaites I have seen for sale.