Closeout Some Opalescence Australian 25mm x 18mm Oval Boulder Opal AND Scales 110V — No

110V — No

This unit operates on 110V only and is equipped with a standard North American 3-prong plug

Medium-duty torch handle suitable for casting all precious metals

All diamonds are sourced from a legitimate supplier not involved in funding conflict and in compliance with United Nations resolutions

Style Square with Bowed Edges Number of Holes 11 Hole Size Range 4 mm – 14 mm Hole Sizes 4

Closeout Some Opalescence Australian 25mm x 18mm Oval Boulder Opal AND Scales 110V — NoBoulder Opal forms exclusively in Queensland, Australia, where precious opal develops as veins and patches within rugged brown ironstone boulders. Over millions of years, rainwater dissolved silica from the earth's surface and deposited it into natural cavities within the ironstone host rock. The result is a gem of exceptional durability the ironstone backing provides natural reinforcement that makes Boulder Opal more resistant to cracks and fractures