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5.91 Ct oval boulder opal

Regular price $220.00 AUD
Regular price Sale price $220.00 AUD
Sale Sold

A beautiful small boulder opal that graduates from ironstone host rock to lighter green-blue opal.

Carats & Dimensions

5.91 carats

Length: 15.9 mm

Width: 11.3 mm

Depth: 3.2 mm


Mined by Sue at her Yaraka opal mine in Queensland, Australia


Natural solid boulder opal

Commercial grade