30.87 Ct large lilac boulder opal
A large two-tone lilac and purple rectangle boulder opal.
- 30.87 carats.
- 24.4 x 20.2 mm / 0.96" x 0.79".
- 5.1 mm / 0.20" thick.
- Natural solid boulder opal.
- Mined by Sue at her Mt Margaret opal mine in Queensland, Australia.
- Commercial grade.
Vendor: Broken River Mining