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8.73 Ct green-blue boulder opal

Regular price $174.00 USD
Regular price Sale price $174.00 USD
Sale Sold

A lovely swirling picture stone boulder opal. 

Carats & Dimensions

8.73 carats

Length: 13.3 mm

Width: 13 mm

Depth: 3.5 mm


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


Natural solid boulder opal

Commercial grade