53 Ct green-blue and caramel boulder opal specimen
A rectangle boulder opal specimen with a lovely green-blue opal among with caramel potch and ironstone.
- 53.14 carats / 10.62 grams
- 25.4 x 21.9 mm / 1.00" x 0.86".
- 10 mm / 0.39" thick.
- Natural solid boulder opal specimen.
- Mined by Sue at her Yaraka opal mine in Queensland, Australia.
- Stands on its own in three of four directions.
Vendor: Broken River Mining