Huge 20.79ct untreated Amethyst cabochon

This cabochon was cut from pure Bolivian amethyst, and exhibits a very rich violet hue with medium saturation. Its smooth surface is covered with a glistening superior luster, and when held to the light you can observe its natural crystal characteristics. It has amazing size, measuring 17.2mm x 15mm x 12mm, and is untreated.

Gems come with a complimentary gem jar for display and protection, size permitting. All treatments are disclosed*, and all weights and sizes are approximate. Listed gemstones are greatly magnified, and minor details that present themselves in the photo may not be visible with the naked eye. There may be slight color differences due to individual monitor settings and capabilities. *Except for topaz. As irradiation is the standard treatment for this gem type, they should be assumed to be as such, unless stated otherwise in the description.