4.35 Ct light purple and green boulder opal

A small, free-form boulder opal with an unusual light green and purple combination. 

• 4.35 carats.
• 18.3 x 8.4 mm / 0.72" x 0.33".
• 3.7 mm / 0.14" thick.
• Natural solid boulder opal.
• Mined by Sue at her Yaraka opal mine in Queensland, Australia.
• Commercial grade.