Very Rare 100% Pure Dioptase Sphere Ball from Congo - 1.6"

A very rare pure 100% Dioptase sphere ball from Congo.
The cavity shows stunning Dioptase crystals with the beautiful coloration. Very rare item. Comes with a plastic stand.
Location: Congo (Zaire)
Size: 4.0 Centimeter diameter
Weigh: 96.6 Grams

The Sphere made in Russia