7.36 Ct free-form boulder opal
A free-form boulder opal with lovely pastel colours.
- 7.36 carats.
- 22.3 x 9.3 mm / 0.87 x 0.36".
- 4.2 mm / 0.16" thick.
- Natural solid boulder opal.
- Mined by Sue at her Mt. Margaret opal mine in Queensland, Australia.
- Commercial grade.
- Opal ID 2021.
Vendor: Broken River Mining