Welo Crystal Opal Graduated Crystal Ball Set 3.6ct 5pc Natural Opal See Video 6-4mm

A lovely set of unique natural welo opal crystal balls, lovely polished spheres packed with colour. 
The colours are varied and change according to the light source and angle.

Natural & untreated and undrilled.

Quantity - 5
Carat Weight - 3.6
Gem Type - Natural Welo Opal
Size / mm. (L/W/D) - 6mm-4mm
Origin - Ethiopia
Treatment - Unheated / Untreated