Very Rare 100% Pure Dioptase Sphere Ball from Congo - 1.8" minerals alluding to the often grainy

alluding to the often grainy aggregates of Datolite which break easily

Weight: 167

Extremely rare to find a large enough Axinite to make into a sphere

1 Centimeter with bail

It is a color changing variety of Chrysoberyl and changes color under different light wavelengths from green in daylight to dark red in incandescent light

Very Rare 100% Pure Dioptase Sphere Ball from Congo - 1.8" minerals alluding to the often grainyA 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. 5 Centimeter diameter Weigh: 155. 8 Grams The Sphere made in Russia