5.96 Ct small boulder opal
A small rectangle matrix boulder opal.
- 5.96 carats.
- 20.3 x 8.2 mm / 0.79 x 0.32".
- 1.2 mm / 0.04" thick.
- Natural solid boulder opal.
- Mined by Sue at her Mt. Margaret opal mine in Queensland, Australia.
- Commercial grade.
Vendor: Broken River Mining
