31.42 Ct large picture stone boulder opal
A large free-form boulder opal with colourful patterning throughout this picture stone.
- 31.42 carats.
- 37.5 x 15.1 mm / 1.47 x 0.59".
- 5.3 mm / 0.20" thick.
- Natural solid boulder opal.
- Mined by Sue at her Yaraka opal mine in Queensland, Australia.
- High commercial grade.
- Opal ID 2731.
- Last photo for reference only - sister stones to opal ID 2730.
Vendor: Broken River Mining