49.32 Ct large matrix boulder opal
A large matrix boulder opal with a green opal vein.
- 49.32 carats.
- 38.7 x 16.4 mm / 1.52" x 0.64".
- 6.8 mm / 0.26" thick.
- Natural solid boulder opal.
- Mined by Sue at her Yaraka opal mine in Queensland, Australia.
- Commercial grade.
Vendor: Broken River Mining