These rings are truly out of this world. We have searched the globe for authentic Gibeon meteorite to make these one-of-a-kind wedding bands. This particular ring is made with genuine Gibeon meteorite, T-Rex fossil and cobalt chrome. All of our rings include a deluxe comfort fit and lifetime warranty. As shown, the Gibeon meteorite on this ring has been hand formed and acid etched by a highly trained artisan which really makes the Widmanstatten pattern stand out and the edges and contour flow smoothly.