18.49 Ct free-form boulder opal
$160.00 AUD
A large, free-form boulder opal with purple and green swirls.
- 18.49 carats.
- 26.1 x 19.1 mm / 1.02" x 0.75".
- 5.6 mm / 0.22" thick.
- Natural solid boulder opal.
- Mined by Sue at her Yaraka opal mine in Queensland, Australia.
- Commercial grade.
Vendor: Broken River Mining