Opal ID 3850
29.08 Ct rectangle boulder opal pair
A wonderful large rectangle boulder opal pair.
Natural solid boulder opal pair
Yaraka mining region, Queensland, Australia
Opal ID 3850 is a Gem Grade boulder opal.
Australian boulder opals of this grade are relatively rare. They score highly in a combination of valuation factors, including, brilliance, colour, pattern and play-of-colour.