163 Ct small boulder opal specimen
A slim boulder opal specimen with lovely green-blues peeking through.
- 163.14 carats / 32.62 grams
- 55 x 20.6 mm / 2.16" x 0.81".
- 11.6 mm / 0.45" thick.
- Natural solid boulder opal specimen.
- Mined by Sue at her Mt Margaret opal mine in Queensland, Australia.
- Stands on its own in two directions (as pictured).
Vendor: Broken River Mining