74.78 Ct extra large boulder opal
An extra large geometric boulder opal with lovely waves, pinks and greens on a grey/lilac body tone.
- 74.78 carats.
- 45.5 x 25 mm / 1.79" x 0.98".
- 7.8 mm / 0.30" thick.
- Natural solid boulder opal.
- Mined by Sue at her Yaraka opal mine in Queensland, Australia.
- Commercial grade.
- Opal ID 2691.
Vendor: Broken River Mining