A long slender free-form boulder opal with some lovely rainbow colours.

• 3.05 carats.
• 22.3 x 4.7 mm / 0.87" x 0.18".
• 2.9 mm / 0.11" thick.
• Natural solid boulder opal.
• Mined by Sue at her Yaraka opal mine in Queensland, Australia.
• Commercial grade.