A small free-form matrix boulder opal with blues, purples and greens.

• 3.35 carats.
• 16.9 x 9.4 mm / 0.66 x 0.37".
• 3.4 mm / 0.13" thick.
• Natural solid boulder opal.
• Mined by Sue at her Yaraka opal mine in Queensland, Australia.
• Commercial grade.