6.76 Ct set of two small boulder opals
A set of two small green and matrix boulder opals.
- 6.76 carats (total).
- Left, 16.9 x 5.2 mm / 0.66" x 0.20".
- 2.9 mm / 0.11" thick.
- Right, 20.3 x 7.2 mm / 0.79" x 0.28".
- 3.0 mm / 0.11" thick.
- Natural solid boulder opals.
- Mined by Sue at her Yaraka opal mine in Queensland, Australia.
- Commercial grade.
Vendor: Broken River Mining