2.81 Ct small rectangle boulder opal.
A small rectangle boulder opal with light greens and pinks.
- 2.81 carats.
- 10.5 x 7.7 mm / 0.41 x 0.30".
- 3.6 mm / 0.14" thick.
- Natural solid boulder opal.
- Mined by Sue at her Mt. Margaret opal mine in Queensland, Australia.
- Commercial grade.
Vendor: Broken River Mining