5.52 Ct small triangle boulder opal
A small triangle boulder opal with green flashes of colour in its centre.
- 5.52 carats.
- 15.4 x 14.3 mm / 0.60" x 0.56".
- 4 mm / 0.15" thick.
- Natural solid boulder opal.
- Mined by Sue at her Yaraka opal mine in Queensland, Australia.
- Commercial grade.
Vendor: Broken River Mining