Rocks Slabs and Specimens › Opal in sterling silver Image 1 of 4 Image 2 of 4 Image 3 of 4 Image 4 of 4 Opal in sterling silver $60.00 1.25 x .5 inches Add To Cart Added! 1.25 x .5 inches Reviews Reviewer Name Review Date Star Rating Description Posted on Etsy Product Show More