Opal ID 3107
11.86 Ct top gem boulder opal
A triangle boulder opal with strong, full spectrum colours and a jet black body tone. The pattern is a very interesting combination of blocks, straws and stripes, which we love too.
Natural solid boulder opal
Yaraka mining region, Queensland, Australia
Opal ID 3107 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.