13.88 Ct free-form crescent boulder opal
A large free-form, crescent-shape boulder opal with light green and pinks on a honey-toned lighter background / body tone.
- 13.88 carats.
- 30.2 x 10.1 mm / 1.18 x 0.39".
- 6.4 mm / 0.25" thick.
- Natural solid boulder opal.
- Mined by Sue at her Mt. Margaret opal mine in Queensland, Australia.
- Commercial grade.
- Opal ID 1383.
Vendor: Broken River Mining