Promicroceras ammonite, paleontology fossil necklace in sterling silver

The “Ammonite Promicroceras” necklace, crafted in sterling silver, pays tribute to a long-extinct marine creature that once ruled the oceans. Today, it survives in fossilized form, bearing silent witness to the ancient history of life on Earth. Its coiled shell, reminiscent of a snail yet far more complex, features a sophisticated internal architecture of chambers and curved walls. These structures not only offered the creature protection but also helped regulate its buoyancy—an impressive adaptation to its underwater environment.

The term “ammonite” derives from the spiral shape of their shells, which resemble the curled horns of rams. The Roman naturalist Pliny the Elder referred to them as “cornua Ammonis”—the horns of Ammon—in reference to the Egyptian god Amun, whose divine power was symbolized by such horns. As a result, these fossils carry a powerful symbolic charge, bridging geology, mythology, and ancient beliefs.

Promicroceras, an extinct genus of ammonite, is distinguished by its elegant spiral and rounded shape. It dates back to the upper Sinemurian stage of the Early Jurassic period. This silver pendant is a faithful cast of a real Promicroceras specimen discovered on a beach in the Dorset region of England—a site globally renowned for its paleontological richness and inscribed as a UNESCO World Heritage site under the name “Jurassic Coast.”

The ammonite’s spiral is a timeless symbol of the eternal cycle of life. It evokes infinity, growth, and renewal—where every end marks a new beginning. Through the ages, it has captivated the minds of scholars, artists, and mystics alike, inviting reflection on the continuity of nature and the mysterious flow of time. More than just a piece of jewelry, this fossil becomes a reminder of the immutable laws of the universe and the never-ending cycles that shape all existence.

Material: 925 sterling silver

Necklace length: approx. 45 cm

Dimensions: approx. 1.2 cm x 1.8 cm

As we currently dwell in Mexico, provide a period of 3 to 6 weeks to receive your order for free with normal post service. Thank you for taking this information into account before ordering in our shop. At checkout, you will also have the option of choosing an express shipping. (please, read the complete conditions of shipping here).

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I hope you will love this jewel as much as I enjoyed creating it.

By Emmanuelle Guyon.

Tags : ammonite, fossil, early Jurassic, spiral, snail, marine, nautical, sea, ocean, prehistory, animal, shell, seashell, nautilus, cycle, eternity, infinity, nature, life, prehistoric, symbol, rebirth, paleontological, paleontology, mythology

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