Iolite - Tanzania (BULK) .5 - .9 grams

Joe Henley Rough & Gemstones Verified independent store

→

Iolite facet rough from Babati, Tanzania! Only $5 per GRAM A mix of blue and grey facing stones. Iolite exhibits pleochroism, which means it absorbs varying wavelengths of light ba sed on the angle of incoming rays or their polarization plane. As a result, the gemstone showcases different hues depending on the viewing angle. When rotated, this Iolite reveals a spectrum of colors spanning from deep oceanic blue to a cool grey. They cut mesmerizing gemstones. Stones range from 0.5 - 0.95 grams / 2.5 - 4.5 carats each 5 gram minimum Show more