Midnight Mosasaur | Mosasaur Fossil & Meteorite Midnight Opal Ring
Massive Pieces of Marine Fossil and Space Iron in a Midnight Sea
The Midnight Mosasaur is a handcrafted fossil ring for men that takes a different approach to material scale. Instead of fine shavings or small fragments, this ring features large, substantial pieces of authentic Mosasaur bone and big chunks of genuine Campo del Cielo meteorite set alongside premium midnight opals. The oversized fossil and meteorite pieces dominate the inlay with bold, unmistakable presence, letting you see the actual texture and mineralized structure of real Mosasaur bone and the raw metallic grain of genuine space iron at a scale that smaller fragment rings simply cannot deliver. The deep blue and purple tones of the midnight opal shift between indigo and violet, filling the spaces between with a dark, moody iridescence.
Set in a smooth 8mm wide channel ceramic band, the Midnight Mosasaur gives every oversized piece of fossil and meteorite room to display its full character. The wide channel setting frames the large materials with clean lines while the true black ceramic border deepens the moody midnight tones and makes the raw fossil and meteorite textures stand out with sharp clarity. Whether you are searching for a unique men's wedding band, a fossil ring, a meteorite ring, or a collector's piece where you can actually see and feel the scale of the real materials on your finger, the Midnight Mosasaur is in a class of its own.
Every Midnight Mosasaur is built with authentic Mosasaur bone pieces and genuine Campo del Cielo meteorite chunks sourced from one of the most well-documented impact craters in the world. Because we hand-select and hand-place each oversized piece and fill the surrounding space with hand-poured midnight opal resin, the arrangement of materials 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 Mosasaur Bone: Large pieces of real fossilized bone from the Mosasaur, a massive marine predator that ruled the oceans during the late Cretaceous period. Unlike fine fragments, these oversized pieces let you see the actual mineralized structure and distinct organic texture of this ancient sea creature.
Campo del Cielo Meteorite: Large chunks of genuine iron-nickel meteorite from a massive impact crater in Northern Argentina. Each piece is billions of years old and displays the raw metallic grain and texture of real space iron at a scale that fine shavings cannot replicate.
Midnight Opals: Premium crushed opals in deep blue and purple tones that shift between indigo and violet in the light. The midnight opal fills the spaces between the large fossil and meteorite pieces, tying the composition together with dark, iridescent depth.
8mm Wide Channel Ceramic Band: The band is crafted from high-tech ceramic with a smooth, continuous wide channel profile. It is virtually scratch-proof, hypoallergenic, and will never lose its permanent midnight-black luster.
Product Specifications
Band Material: 8mm Wide Channel Black Ceramic
Inlay: Mosasaur Bone (Large Pieces), Campo del Cielo Meteorite (Large Pieces), Midnight 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 Midnight Mosasaur is assembled by hand in our California studio. Because no two fossil pieces or meteorite chunks are shaped or distributed the same way, your ring will be completely unique to you.






