4.53 Ct small boulder opal
$80.00 AUD
A small free-form boulder opal with some lovely rainbow colours.
- 4.53 carats.
- 15.7 x 9.1 mm / 0.61" x 0.35".
- 3.6 mm / 0.14" thick.
- Natural solid boulder opal.
- Mined by Sue at her Mt. Margaret opal mine in Queensland, Australia.
- Commercial grade.
Vendor: Broken River Mining