13.01 Ct triangle boulder opal
A caramel triangle boulder opal with a light greens and purples.
- 13.01 carats.
- 28.9 x 12.9 mm / 1.13 x 0.50".
- 4.1 mm / 0.16" thick.
- Natural solid boulder opal.
- Mined by Sue at her Yaraka opal mine in Queensland, Australia.
- Commercial grade.
Vendor: Broken River Mining