Sterling Silver Ethiopian Opal Studs crown 4" wide and come with

4" wide and come with a sterling silver sturdy back

It features an inlay design of Wild Horse

The mineral exhibits a silky luster and a striking blue to blue-gray color

This phenomenon occurs due to the parallel intergrowth of quartz crystals with crocidolite

The orbs can range in color from green and pink to red and brown

Sterling Silver Ethiopian Opal Studs crown 4" wide and come withThis is a pair of sterling silver studs featuring natural Ethiopian opals. Product highlights: Made from 925 sterling silver. 9 mm in diameter Comes in a black cotton filled jewelry box making it easy for gifting. These are natural opals, so we recommend avoiding salt water or chlorine.