38.11 Ct large green-blue boulder opal
A lovely large oval boulder opal with green-blues and a pink stripe all on a lighter background / body tone.
- 38.11 carats.
- 32.7 x 15.5 mm / 1.28" x 0.61".
- 7.5 mm / 0.29" thick.
- Natural solid boulder opal.
- Mined by Sue at her Mt. Margaret opal mine in Queensland, Australia.
- Gem grade.
- Opal ID 2137.