Style Number: SGOG6136 This black tungsten wedding band is crafted with genuine green opal and 22k gold leaf for a highly polished look for a luxurious personal touch.Opal consists of tiny silica spheres that form when silica-rich water seeps into cracks and voids deep in the Earth's crust.Each ring comes with an authenticity card.If there's one thing women love, it's that they love their men to prove their commitment and show how much they love them by putting rings on their goddamn fingers. THE VENOM Couples ring set can be purchased here:https://www.sagabands.com/products/the-venom-set THE VENOM Her ring can be purchased here: https://www.sagabands.com/products/the-venom Ring Detail: Materials: Tungsten, Green Opal，22k Gold Leaf Ring Wide：6mm, 8mm Comfortable Fit Lifetime Warranty Return Policy Each Ring Includes: Saga Bands Silicone Ring Set Saga Bands wooden ring box