5.04 Ct triangle boulder opal
A triangle boulder opal with lovely greens and blues.
- 5.04 carats.
- 17.3 x 10.3 mm / 0.68 x 0.40".
- 3.5 mm / 0.13" thick.
- Has a curvy (concave) face.
- Natural solid boulder opal.
- Mined by Sue at her Yaraka opal mine in Queensland, Australia.
- Commercial grade.
Vendor: Broken River Mining