11.98 Ct matrix boulder opal pair
A geometric matrix boulder opal pair.
- 11.98 carats (total).
- 1.18 (L) and 1.2 grams (R).
- ~ 20 x 11.3 mm / 0.75" x 0.44".
- ~ 3.5 mm / 0.13" thick.
- Natural solid boulder opal.
- Mined by Sue at her Yaraka opal mine in Queensland, Australia.
- Commercial grade.
Vendor: Broken River Mining
