8.51 Ct free-form 'electric stripe' boulder opal
Broken River Mining
A gorgeous free-form boulder opal with strong colours and a great striped pattern. Has a lovely 'play of colour' (especially its electric green stripe) and performs well in the shade, making it one of our favourites.
- 8.51 carats.
- 18.2 x 11 mm / 0.71 x 0.43".
- 4.7 mm / 0.18" thick.
- See a video of this opal on our Instagram feed dated the 19th March 2019.
- Natural solid boulder opal.
- Mined by Sue at her Yaraka opal mine in Queensland, Australia.
- Gem grade.
- Opal ID 2123.