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4.21 Ct small boulder opal

Regular price $65.00 AUD
Regular price Sale price $65.00 AUD
Sale Sold

A fun rectangle boulder opal with purple and caramel colours.

Carats & Dimensions

4.21 carats

Length: 11.5 mm

Width: 10.7 mm

Depth: 2.5 mm


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


Natural solid boulder opal

Lower grade