11.26 Ct sea green and blue boulder opal
A free-form boulder opal with great ocean colours and fun patterning.
- 11.26 carats.
- 24 x 12 mm / 0.94" x 0.47".
- 5 mm / 0.19" thick.
- Natural solid boulder opal.
- Mined by Sue at her Mt. Margaret opal mine in Queensland, Australia.
- Commercial grade.
Vendor: Broken River Mining
