Parcel of inky blue/grey Iolite from Babati, Tanzania.
Iolite exhibits pleochroism, which means it absorbs varying wavelengths of light based 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.
3 pieces / 6.512 total grams / 32.56 total carats / 10.85 average carats / eye-clean
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