Free Shipping within the U.S. on $50+ Orders


Your Cart is Empty


The Prehistoric Sea

A unique mash up of earth-like colors in this cobaltium mokume and dinosaur bone ring for men highlight the unique and natural beauty of the world. Artisan jewelers made this ring with care and precision to ensure comfortable all-day wear and durability for the everyday activities of life.


  • 9mm wide dinosaur bone, cobaltium mokume, and cobalt ring (shown)
  • Authentic Tyrannosaurus rex bone center inlay
  • Cobaltium mokume edges
  • Cobalt chrome sleeve
  • Rounded profile
  • Inside Comfort Fit Design
  • Handmade in the USA