Opal ID 1205
10.67 Ct top gem grade oval boulder opal
An oval boulder opal with brilliant, full spectrum, broad and rolling patchwork flashes. This is a very unique piece because some colours morph from one colour into another, while holding their shape.
Natural solid boulder opal
Yaraka mining region, Western Queensland, Australia
Opal ID 1205 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.