Pyritized Ammonite Negative Necklace - Sterling Silver and Genuine Fossil Necklace
These beautifully cut, rare pyritized ammonite negatives have been set in oxidized sterling silver and hang from 16" chains. Completely hand fabricated and one of a kind.
These fossils were formed when ammonites were pressed into sediment leaving an impression. That sediment hardened and was replaced by minerals becoming fossilized. The original minerals were eventually replaced or covered by pyrite, leaving a rich golden hue.
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For more genuine fossil jewelry, visit the Archean Collection.