10.39 Ct curvy green-blue boulder opal
A curvy free-form boulder opal with strong green-blues on a semi dark background / body tone. It has a flat back, but a curvy face at the top point (see side view).
- 10.39 carats.
- 21.9 x 10.3 mm / 0.86" x 0.40".
- 5.6 mm / 0.22" thick.
- Natural solid boulder opal.
- Mined by Sue at her Yaraka opal mine in Queensland, Australia.
- Commercial grade.
Vendor: Broken River Mining