Textured and hammered 18K gold, blackened sterling silver, and faceted white topaz gemstones are a winning combination in which they all look better together than separate. The contrasts between the metals and the added sparkle of the stones make for a modern, edgy design. Undeniably versatile, you will love them with your evening dress as much as with your casual outfit because they will add a bit of elegance to anything you wear. The 18k gold is a bimetal created by diffusion welding oft he gold sheet to a base of solid sterling silver and bonded using traditional Japanese technique of Mokume gane.