Opal ID 2805
10.80 Ct top gem green-blue boulder opal
A long narrow rectangle boulder opal with brilliant greens and blues and a jet black body tone.
Natural solid boulder opal
Yaraka mining region, Western Queensland, Australia
Opal ID 2805 is a Top gem Grade boulder opal.
Australian boulder opals of this grade are extremely rare. They score very high in most valuation factors, including, brilliance, colour, pattern and play-of-colour. They often also have a black or very dark body tone.