9.51 Ct circle boulder opal
A lovely circle shape boulder opal with a great greens mixed in with the light and dark ironstone host rock.
- 9.51 carats.
- 17.1 x 16.7 mm / 0.67 x 0.65".
- 4.5 mm / 0.17" thick.
- Natural solid boulder opal.
- Mined by Sue at her Yaraka opal mine in Queensland, Australia.
- Commercial grade.
Vendor: Broken River Mining