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4.21 Ct rolling flash boulder opal

Regular price $436.00 AUD
Regular price Sale price $436.00 AUD
Sale Sold

A lovely pentagon boulder opal with a rolling bright blue and green flash.

Carats & Dimensions

4.21 carats

Length: 14.3 mm

Width: 14 mm

Depth: 2.5 mm


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


Natural solid boulder opal

Commercial grade