5.54 Ct blue boulder opal

A small teardrop boulder opal with blues and purples.

• 5.54 carats.
• 15.1 x 12.1 mm / 0.59" x 0.47".
• 3.7 mm / 0.14" thick.
• Natural solid boulder opal.
• Mined by Sue at her Yaraka opal mine in Queensland, Australia.
• Commercial grade.