15.26 Ct matrix boulder opal
A large matrix oval boulder opal with some lovely rainbow colours.
- 15.26 carats.
- 30.3 x 12.9 mm / 1.19 x 0.50".
- 4.7 mm / 0.18" thick.
- Natural solid boulder opal.
- Mined by Sue at her Yaraka opal mine in Queensland, Australia.
- High commercial grade.
- Performs beautifully in the sun, but the colours are not as intense in the shade.
- Opal ID 2710.
Vendor: Broken River Mining