5.96 Ct small rectangle boulder opal
A small rectangle boulder opal with a a one way blue-purple flash. Great with movement.
- 5.96 carats.
- 15.7 x 10.3 mm / 0.61" x 0.40".
- 3.5 mm / 0.13" thick.
- Natural solid boulder opal.
- Mined by Sue at her Yaraka opal mine in Queensland, Australia.
- Commercial grade.
Vendor: Broken River Mining