An amazing stone! Two shades of pale blue - Owyhee Blue Opal from Oregon! I wrapped this in an elegant frame with the stone held fast at the top and at the bottom only.
I used solid sterling silver wire, gave it an antique finish, and sealed it, so that it will not tarnish. NO polishing necessary (in fact, please don't polish it, because this might damage the seal. Protect from scratches and bumps against hard surfaces or other jewelry.