Genuine Australian Lightning Ridge multicolor black opal flat doublet with gorgeous blue base color and flecks of blue and green fire (in the sun you can see red fire also) set in a dainty artisan made solid sterling silver ring flanked with spiral filigree and rope bezel details. Variations in natural stones make this ring one of a kind! Brand new with tags; gift boxed. Size 6 Bundle 2 or more items with my automatic bundle discount and save! Always speedy shipping Lightning Ridge Australian opal 925 sterling silver ring size 6