Welo Opal Crystal Ball 4pc Lot 2.6ct Neon Spheres Natural Ethiopian Opal 5x5mm

A lovely unique natural welo opal crystal ball pair, a lovely polished sphere packed with colour. 
The colours are varied and change according to the light source and angle.

Natural & untreated.

Quantity - 4
Carat Weight - 2.6
Gem Type - Natural Welo Opal
Size / mm. (L/W/D) - 5mm/5mm
Origin - Ethiopia
Treatment - Unheated / Untreated