A long rectangle boulder opal with an unusual pale green and pink colour combination.

• 17.50 carats.
• 35.2 x 9.3 mm / 1.38" x 0.36".
• 5 mm / 0.19" thick.
• Natural solid boulder opal.
• Mined by Sue at her Yaraka opal mine in Queensland, Australia.
• Commercial grade.