3.04 Ct small boulder opal
A small and bright rectangle boulder opal.
- 3.04 carats.
- 11.2 x 7.3 mm / 0.44 x 0.28".
- 4.1 mm / 0.16" thick.
- Natural solid boulder opal.
- Mined by Sue at her Mt. Margaret opal mine in Queensland, Australia.
- Commercial grade.
Vendor: Broken River Mining
