Boulder Opal from the Quilpie mining district, Queensland, Australia.  These Opals are discovered inside large Ironstone boulders and have considerably increased in value over the past decade.  This all silver cuff has been accented with solid 14kt gold spheres.  Cuff measures 6" around comfortably fitting up to a 7" wrist.  Cuff width 1 1/2", design elements measure 2" x 2".