Closeout No Opalescence Australian 25mm x 18mm Oval Boulder Opal Kagan The DSM-100 accepts 1/2" spindles

The DSM-100 accepts 1/2" spindles (spindles not included)

May also be suitable for other 120V kilns using the same style of stepless infinite control

010 jewelers workbench

The clean white surface provides high contrast against small components

Closeout No Opalescence Australian 25mm x 18mm Oval Boulder Opal Kagan The DSM-100 accepts 1/2" spindlesBoulder Opal is found exclusively in Queensland, Australia, where veins and patches of precious opal form within rugged brown ironstone boulders. This gem developed over millions of years as rainwater dissolved silica from the earth's surface and deposited it into natural cavities within the ironstone. The result is a stone of exceptional durability the ironstone backing provides natural reinforcement that makes Boulder Opal more resistant to cracks