2.16 Ct extra small green-blue boulder opal
An extra small and fiery green-blue boulder opal with a slightly curved face.
- 2.16 carats.
- ~ 10.8 x 6.9 mm / 0.42 x 0.27".
- 3.5 mm / 0.13" thick.
- Natural solid boulder opal.
- Mined by Sue at her Mt. Margaret opal mine in Queensland, Australia.
- Commercial grade.
Vendor: Broken River Mining