11.20 Ct colourful free-form boulder opal
A lovely free-form boulder opal with beautiful rainbow patches and stripes.
- 11.20 carats.
- 19.5 x 13.2 mm / 0.76 x 0.51".
- 5.4 mm / 0.21" thick.
- The opal face is curved (see photos below).
- Natural solid boulder opal.
- Mined by Sue at her Yaraka opal mine in Queensland, Australia.
- Commercial grade.
- Opal ID 2102.
Vendor: Broken River Mining
