8.59 Ct matrix boulder opal
A rectangle boulder opal with a colourful corner and broad flashes of yellow, orange and lime green with movement.
- 8.59 carats.
- 17.6 x 10.8 mm / 0.69 x 0.42".
- 3.8 mm / 0.14" thick.
- Natural solid boulder opal.
- Mined by Sue at her Yaraka opal mine in Queensland, Australia.
- Gem grade.
Vendor: Broken River Mining