A beautiful geometric boulder opal with pink and green pinfire colours.

• 15.06 carats.
• 19.3 x 17 mm / 0.75 x 0.67".
• 4.9 mm / 0.19" thick.
• Natural solid boulder opal.
• Mined by Sue at her Russell's opal mine in Queensland, Australia.
• Commercial grade.
  
• Opal ID 2863.