Ammonite and Black Onyx Necklace Sensory Lids easily twist off and

Lids easily twist off and on

Precision-balanced for fair and accurate rolls

Bronti offers maximum softness

or just in need of an adorably fierce cuddle buddy

Ammonite and Black Onyx Necklace Sensory Lids easily twist off andThis Ammonite and Black Onyx Necklace brings together a fossil from ancient oceans and a striking natural mineral. The piece features a fossilized ammonite paired with polished black onyx, both set in sterling silver. Ammonites were spiral shelled marine mollusks that lived during the Mesozoic era, and their shells were preserved through fossilization over millions of years. Black onyx is a variety of chalcedony, a microcrystalline form of quartz