7.43 Ct green-blue boulder opal
A small green-blue boulder opal with a lovely pattern and shape.
- 7.43 carats.
- 17.1 x 12.4 mm / 0.67" x 0.48".
- 3.5 mm / 0.13" thick.
- Natural solid boulder opal.
- Mined by Sue at her Yaraka opal mine in Queensland, Australia.
- Commercial grade.
Vendor: Broken River Mining