A great large teardrop boulder opal, with fun colourful stripes showing through the ironstone host rock.
- 18.95 carats.
- 29.9 x 17.7 mm / 1.17 x 0.69".
- 4.4 mm / 0.17" thick.
- Natural solid boulder opal.
- Mined by Sue at her Yaraka opal mine in Queensland, Australia.
- Commercial grade.
- Opal ID 2401.
