2.23 Ct small green-blue boulder opal
Broken River Mining
A small free-form boulder opal with fiery green and blue stripes with a semi-dark background / body tone.
- 2.23 carats.
- 15.6 x 6.5 mm / 0.29 x 0.16".
- 3 mm / 0.07" thick.
- Natural solid boulder opal.
- Mined by Sue at her Mt Margaret opal mine in Queensland, Australia.
- Commercial grade.
- Opal ID 2664.