51.48 Ct extra large boulder opal
An extra large boulder opal with multiple colours and a beautiful wavy pattern.
- 51.48 carats.
- 49.4 x 15.8 mm / 1.94" x 0.62".
- 7.9 mm / 0.31" thick.
- Natural solid boulder opal.
- Mined by Sue at her Yaraka opal mine in Queensland, Australia.
- High commercial / gem grade.
- Opal ID 2763.