4.85 Ct small boulder opal
A triangle boulder opal with a green-purple broad rolling flash. This opal needs movement and does not 'face' (please see video).
- 4.85 carats.
- 16.7 x 11.6 mm / 0.65" x 0.45".
- 3.8 mm / 0.14" thick.
- Natural solid boulder opal.
- Mined by Sue at her Yaraka opal mine in Queensland, Australia.
- Commercial grade.
Vendor: Broken River Mining