14.17 Ct free-form boulder opal
A free-form boulder opal with flashy rainbow stripes on a lighter body tone / background.
- 14.17 carats.
- 26 x 10.4 mm / 1.02" x 0.40".
- 5 mm / 0.19" thick.
- Natural solid boulder opal.
- Mined by Sue at her Mt. Margaret opal mine in Queensland, Australia.
- Commercial grade.
- Opal ID 1392.
Vendor: Broken River Mining