59.47 Ct large rectangle boulder opal
A large rectangle boulder opal with a sheen / fine straw pattern that moves from pinks and oranges to greens and blues. An extraordinary piece.
- 59.47 carats.
- 36 x 17.7 mm / 1.41 x 0.70".
- 7.5 mm / 0.29" thick.
- Natural solid boulder opal.
- Mined by Sue at her Yaraka opal mine in Queensland, Australia.
- Gem grade.
- Opal ID 2820.