Crystal Wollo Opal "Alien" 20 ct

Stone: Crystal opal
Cut: cabochon
Shape: freeform / "Alien" 
Weight: 20 ct 
Size: x x mm
Origin: Wollo/Ethiopia
Treatment: none

All our Ethiopian gemstones are ethically mined. 

Ethiopian opals display stunning colour play with bright flashes. We show opals in both cold and warm light so you can see how the colour play changes.