8.92 Ct free-form boulder opal
A beautiful green and blue boulder opal on a lighter body tone / background.
- 8.92 carats.
- 18.1 x 10.6 mm / 0.71" x 0.41".
- 5.7 mm / 0.22" thick.
- Natural solid boulder opal.
- Mined by Sue at her Mt. Margaret opal mine in Queensland, Australia.
- High commercial / gem grade.
- Opal ID 2113.
Vendor: Broken River Mining
