CRETACEOUS Tungsten Carbide Beveled Men's Wedding Band with Coprolite Fossil Inlay - 8mm Forged in this medley of coprolite fossil and Tungsten Carbide is this beautiful, one-of-a-kind ring by Thorsten. The authentic mineralized coprolite fossil inlay is cut and polished to a beautiful finish, with a glossy blend of dark muted tones of maroon, tan, and teal. Engraving available! See Pictures for Details. Does Not Delay Order. Includes Thorsten Lifetime and Lifetime Sizing Warranty (excluding re-engraving). Available in an 8mm width. Other widths available upon request as a custom order. Tungsten Carbide—the newest and strongest metal for jewelry that does not scratch easily. Please be advised that your ring may differ from the picture. An actual fossil has been used in this ring and each piece and section of fossil can differ. -Comfort Fit – domed interior band slides over the knuckle easier with less friction.