Opal ID 2641
8.21 Ct green-blue boulder opal pair
A lovely green-blue rectangle pair of boulder opals.
Natural solid boulder opal pair
Yaraka mining region, Queensland, Australia
Opal ID 2641 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.