From our very own Geoclassics production line, this opal in rhyolite oval cabochon (in a sterling silver prong setting), sparkles and shines with all the colors of the rainbow! Sorry!, silver chain is not included.
Origin of opal: Magdalena area, Jalisco, Mexico
Dimensions: 37 (long-with bail) x 22.6 x 13.3 mm
Weight: 11.9 grams