A small, narrow 'picture stone' boulder opal with lovely greens and blues.

• 5.20 carats.
• 22.6 x 6.7 mm / 0.88" x 0.26".
• ~ 3 mm / 0.11" thick.
• Natural solid boulder opal.
• Mined by Sue at her Yaraka opal mine in Queensland, Australia.
• Commercial grade.