2.89 Ct narrow green-blue boulder opal
Broken River Mining
A long and narrow small boulder opal with some strong green-blues.
- 2.89 carats.
- 25.4 x 3.5 mm / 1.00 x 0.13".
- 2.9 mm / 0.11" thick.
- Natural solid boulder opal.
- Mined by Sue at her Yaraka opal mine in Queensland, Australia.
- Commercial grade.