4.35 Ct small boulder opal
A small free-form boulder opal with fantastic rainbow colours and a black background / body tone. It also has a wonderful play-of-colour / movement.
- 4.35 carats.
- 17.8 x 6.9 mm / 0.70" x 0.27".
- 3.4 mm / 0.13" thick.
- Natural solid boulder opal.
- Mined by Sue at her Yaraka opal mine in Queensland, Australia.
- Gem grade.
- Opal ID 2795.