From our very own Geoclassics jewelry line, this opal in rhyolite oval cabochon (in a sterling silver prong setting), flashes and shines with all the colors of the rainbow! Sorry!, silver chain is not included.
Origin of opal: Magdalena area, Jalisco, Mexico
Dimensions: (1.46″/37 mm long-with bail) x (.89″/22.6 mm wide) x (.52″/13.3 mm thick)
Weight: .42 ounces/11.8 grams