Ravishing 6.45ct untreated Imperial Tourmaline

The color of this impressive tourmaline glows in a gorgeous bi-colored whiskey orange hue to warm gold, reminiscent of the imperial topaz that were once reserved only for the Czars of Russia. Its palette is unique for this gemtype, and is echoed in the glittering flashing that frames its table. Measuring 13mm x 11mm x 6mm, it has impressive size, and a Mohs hardness rating of 7.5 out of 10. Sourced from Mozambique.