A small, free-form matrix boulder opal with multiple colours.

• 7.34 carats.
• 17.7 x  11.3 mm / 0.69" x 0.44".
• 3.7 mm / 0.14" thick.
• Natural solid boulder opal.
• Mined by Sue at her Yaraka opal mine in Queensland, Australia.
• Commercial grade.