The entire rainbow is contained in each and everyone of these gorgeous opals! Thirteen of these fine stones are set into this dynamically textured 14k brooch. It was made sometime between the 1950s and 70s. We think this piece would look lovely as a bracelet or a long pendant, and would be happy to work out a conversion with our jewelers if requested. The brooch measures 1 3/4 inches long and 3/4 inch at its widest.