A caramel triangle boulder opal with a light greens and purples.

• 13.01 carats.
• 28.9 x 12.9 mm / 1.13 x 0.50".
• 4.1 mm / 0.16" thick.
• Natural solid boulder opal.
• Mined by Sue at her Yaraka opal mine in Queensland, Australia.
• Commercial grade.