9.71 Ct rainbow 'picture stone' boulder opal
$310.00 AUD
A small rectangle picture stone boulder opal with strong rainbow colours.
- 9.71 carats.
- 14.7 x 14.3 mm / 0.57" x 0.56".
- 4 mm / 0.15" thick.
- Natural solid boulder opal.
- Mined by Sue at her Yaraka opal mine in Queensland, Australia.
- Commercial grade.
Vendor: Broken River Mining