A free-form boulder opal with a great striped pattern.

• 5.36 carats.
• 24.1 x 7.5 mm / 0.94 x 0.29".
• 3.4 mm / 0.13" thick.
• Natural solid boulder opal.
• Mined by Sue at her Yaraka opal mine in Queensland, Australia.
• Commercial grade.