A large free-form boulder opal with a fantastic pink and turquoise colour combination with a lighter background / body tone.

• 25.92 carats.
• 26.6 x 15.8 mm / 1.04 x 0.62".
• 6.7 mm / 0.26" thick.
• Natural solid boulder opal.
• Mined by Sue at her Yaraka opal mine in Queensland, Australia.
• Gem grade.
  
• Opal ID 2835.