White opal wedding ring. Very beautiful ring made of solid synthetic opal. Unique unrepeatable handmade. Incredibly beautiful and varied overflow of colors depends on the lighting. The photo does not convey the play of colors. Ring to order, for you any size. Width about 4 - 4,5 mm ( depending on size ) Bello Opal®, opal material from KYOCERA Corporation - Forbes Top Regarded Company, has always been the mainstream gemstone in worldwide man-made opal market. "Bello Opal" ( Polymer Impregnated Synthetic Opal ) is composed by 80% silica & 20% resin. It takes about a year to grow in laboratory and the brilliance is grown layer by layer. Infused with a durable resin that makes it incredibly strong and crack-resistant.