19.44 Ct oval boulder opal
A large matrix oval boulder opal with rainbow colours on a dark background on one side and a natural off-white caramel stripe on the other.
- 19.44 carats.
- 26.3 x 17.6 mm / 1.03 x 0.69".
- 4.3 mm / 0.16" thick.
- Natural solid boulder opal.
- Mined by Sue at her Yaraka opal mine in Queensland, Australia.
- High commercial grade.
- Opal ID 2140.