Petite coffins are carved from high quality Ethiopian opal and set as a sterling silver ring. AAA grade faceted Ethiopian opal stone sat in sterling silver. What makes Ethiopian Opal unique is its fiery color and high water content, which contributes to its vibrant play of color. Opal is the October birthstone. The coffin design resonates with Halloween. Sizes 6-10 measures 0.4 x.26inch or 10 x 7 mm
