Closeout No Opalescence Australian 10mm x 8mm Oval Boulder Opal Free Gift Eligible 0 mm and a total

0 mm and a total length of 125 mm

and angled surfaces that standard flat stones cannot reach

Also available by the dozen — see part number 149

The Original Guardian positive-locking earring backs — also known as Guardian Ear Nuts or Safety Earring Backs — deliver professional-grade security for fine earring designs

Includes a threaded hex nut to securely fasten the spindle to the motor shaft

Closeout No Opalescence Australian 10mm x 8mm Oval Boulder Opal Free Gift Eligible 0 mm and a totalBoulder Opal is found exclusively in Queensland, Australia, where veins and patches of precious opal form within rugged brown ironstone boulders. This gem was created over millions of years as rainwater dissolved silica from the earth's surface, depositing it into natural cavities within the ironstone. The ironstone backing provides natural reinforcement that makes Boulder Opal more resistant to cracks and fractures compared to other opals. This