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4.22 Ct green-blue oval boulder opal

Regular price $276.00 USD
Regular price Sale price $276.00 USD
Sale Sold

A lovely small bright green-blue oval boulder opal.

Carats & Dimensions

4.22 carats

Length: 13 mm

Width: 9 mm

Depth: 3.5 mm


Mined by Sue at her Mt. Margaret opal mine in Queensland, Australia


Natural solid boulder opal

Commercial grade