3.37 Ct small boulder opal
A small marquise shaped boulder opal with some fun rainbow colours.
- 3.37 carats.
- 16.3 x 7.4 mm / 0.64" x 0.29".
- 3.3 mm / 0.12" thick.
- Natural solid boulder opal.
- Mined by Sue at her Yaraka opal mine in Queensland, Australia.
- Commercial grade.
Vendor: Broken River Mining