A transparent heart shaped boulder opal with a little opal colour.

• 8.44 carats.
• 17.3 x 16.9 mm / 0.68 x 0.66".
• 3.7 mm / 0.14" thick.
• Natural solid boulder opal.
• Mined by Sue at her Mt. Margaret opal mine in Queensland, Australia.
• Commercial grade.