Our highest Quality doublets are made using all natural Queensland boulder ironstone base, with a top quality crystal opal face. They are laminated together using a super adhesive developed by Opal Whisperers. Can be worn underwater and present high quality black opal appearance. Perfect for Jewellery or collectors.
Total weight - 1.65cts
Area of Mine - Outback Queensland, Australia
Dimensions - 8mmx 7mm x 3mm
Shape - Freeform oval shape
Colours - Deep blue and bright green