- Dioptase (2.16 Carat Gem)
- Gems and Jewelry, 2.16 carats
- Christoph Mine, Kaokoveld, Namibia
- Ex. Charlie Key
Dioptase gems in sizes above 1 carat are very hard to obtain. Although not totally clean, this is overall mostly transparent, and has an even and saturated color. A beautiful rare gem! A well-cut, rare gem - notable in size - cut by Spectrum Award winner Mark Kaufman.