An extra large boulder opal with multiple colours and a beautiful wavy pattern.

• 51.48 carats.
• 49.4 x 15.8 mm / 1.94" x 0.62".
• 7.9 mm / 0.31" thick.
• Natural solid boulder opal.
• Mined by Sue at her Yaraka opal mine in Queensland, Australia.
• High commercial / gem grade.
  
• Opal ID 2763.