Closeout 9mm x 7mm Oval Cat's-Eye Opal Cabochon Select Size:Silver Gas Check Valve (114

Gas Check Valve (114

Select from 16"

Always use a cutting lubricant such as Stay Sharp on punch cutting edges before use

and in four sizes

you may return within 30 days for a full refund plus up to a $20 shipping credit toward your original shipping charge

Closeout 9mm x 7mm Oval Cat's-Eye Opal Cabochon Select Size:Silver Gas Check Valve (114Opal is the world's most popular phenomenal gemstone, with many cultures believing it possessed supernatural origins and power. While precious opals display play of color, not all opals share this phenomenon those without it are known as Common or Potch Opals. These 9mm x 7mm oval cabochons belong to a distinct category: opals exhibiting chatoyancy, a striking cat's eye effect produced when light reflects off needle like inclusions within the stone.