A rectangle boulder opal with a colourful corner and broad flashes of yellow, orange and lime green with movement.

• 8.59 carats.
• 17.6 x 10.8 mm / 0.69 x 0.42".
• 3.8 mm / 0.14" thick.
• Natural solid boulder opal.
• Mined by Sue at her Yaraka opal mine in Queensland, Australia.
• Gem grade.