3.72 Ct marquise-shaped boulder opal pair
A pair of marquise-shaped boulder opals with green stripes running through the host rock.
- 3.72 carats (total).
- ~ 13.8 x 7.2 mm / 0.54" x 0.28".
- ~ 2.5 mm / 0.09" thick.
- Natural solid boulder opal.
- Mined by Sue at her Yaraka opal mine in Queensland, Australia.
- Commercial grade.
Vendor: Broken River Mining