6mm beveled tungsten ring with authentic Tyrannosaurus Rex bone and Campo del Cielo meteorite in blue opal inlay
Close up of genuine T-Rex fossil and Campo del Cielo meteorite shavings suspended in blue opal inlay on beveled tungsten ring
Handcrafted 6mm beveled tungsten mens wedding band with authentic T-Rex bone and Campo del Cielo meteorite in blue opal inlay made in California
Detail shot of the Cobalt Rex Tungsten ring showing authentic Tyrannosaurus Rex bone fragments and meteorite shavings catching light through blue opal inlay
Cobalt Rex Tungsten

Cobalt Rex Tungsten

$225.00

Cobalt Rex Tungsten | T-Rex Fossil & Meteorite Opal Ring

The King of the Dinosaurs Meets the Depths of Space and Sea

The Cobalt Rex Tungsten is a handcrafted T-Rex fossil ring for men that puts the most iconic predator in Earth's history on your finger alongside genuine fragments of outer space. The inlay features authentic Tyrannosaurus Rex bone fragments and real Campo del Cielo meteorite shavings suspended in a field of premium blue opals that shift and shimmer with every movement. The dark, dense texture of 68-million-year-old dinosaur bone sits alongside the bright metallic sparkle of billion-year-old space iron, all set against a deep, iridescent blue that gives this ring a powerful oceanic depth.

Set in a polished 6mm beveled tungsten band, the Cobalt Rex Tungsten delivers bold presence on the finger without sacrificing clean lines. The wide beveled profile frames the blue opal and fossil inlay with a modern, architectural edge while the materials inside tell a story that spans the late Cretaceous period to the far reaches of the solar system. Whether you are searching for a unique men's wedding band, a dinosaur bone ring, a meteorite ring, or a collector's piece built around one of the rarest fossils used in jewelry, the Cobalt Rex Tungsten stands alone.

Every Cobalt Rex Tungsten is built with authentic T-Rex bone fragments and genuine Campo del Cielo meteorite shavings sourced from one of the most well-documented impact craters in the world. Because we work with organic fossil, real meteorite, and hand-poured blue opal resin, the placement of every bone fragment and the distribution of every meteorite shaving will be completely unique to your specific piece, assembled by hand in our California studio and sealed for a lifetime of wear.

Materials and Origins

  • Authentic Tyrannosaurus Rex Bone: Real fossilized bone fragments from the largest land predator to ever walk the Earth. Each piece carries a dense, dark organic texture with the distinctive mineralized structure of genuine T-Rex fossil, making this one of the rarest materials available in handcrafted jewelry.

  • Campo del Cielo Meteorite: Genuine iron-nickel meteorite shavings from a massive impact crater in Northern Argentina. Each fragment is billions of years old and provides a bright metallic sparkle that contrasts sharply against the blue opals and dark fossil bone.

  • Blue Opals: Premium crushed opals in deep oceanic blue tones that shift and shimmer in the light. The multi-dimensional color play creates a vivid aquatic backdrop that ties the fossil and meteorite elements together with rich, iridescent depth.

  • 6mm Beveled Tungsten Band: The wide tungsten carbide band features clean beveled edges and a high-polish finish. Tungsten is one of the hardest metals on earth, making this ring virtually scratch-proof, hypoallergenic, and built for a lifetime of daily wear.

Product Specifications

  • Band Material: 6mm Beveled Tungsten Carbide

  • Inlay: Tyrannosaurus Rex Bone, Campo del Cielo Meteorite, Blue Opal

  • Finish: Jewelry resin (scratch resistant and 100% Waterproof)

  • Fit Type: Comfort Fit (Domed interior for all-day wear)

  • Authenticity: Includes a signed Stainless Steel Certificate of Authenticity

Handcrafted for You

Every Cobalt Rex Tungsten is assembled by hand in our California studio. Because no two fossil fragments or meteorite shavings are distributed the same way, your ring will be completely unique to you.