4.47 Ct set of three boulder opals
A set of three small boulder opals with bright colours on a dark background / body tone.
- 4.47 carats (total).
- Left, 7.7 x 5.4 mm / 0.30" x 0.21".
- 2.5 mm / 0.09" thick.
- Middle, 9.3 x 6.5 mm / 0.36" x 0.25".
- 3.4 mm / 0.13" thick.
- Right, 6.3 x 6.1 mm / 0.24" x 0.24".
- 3.7 mm / 0.14" thick.
- Natural solid boulder opals.
- Mined by Sue at her Yaraka opal mine in Queensland, Australia.
- Commercial grade.
Vendor: Broken River Mining