Ancient Marine Cleoniceras Ammonite Fossil Vibrant...

lotto/ancient marine cleoniceras ammonite fossil vibrant DB5H8tn 633280893 / In vendita

lotto/ancient marine cleoniceras ammonite fossil vibrant DB5H8tn 633280893

In venditaRisultati d’asta

lotto/ancient marine cleoniceras ammonite fossil vibrant DB5H8tn 633280893

In venditaRisultati d’asta

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Ancient Marine Cleoniceras Ammonite Fossil Vibrant...

Fossil specimen with natural multicolored mother-of-pearl, carefully polished — This magnificent fossil ammonite specimen of the Cleoniceras species, from Madagascar, captures attention for its extraordinary preservation and the captivating multicolored iridescence of its surface. The shell, characterized by a classic planispiral shape, features a well-defined helical structure and evident ribs, testifying to its life in ancient Cretaceous waters. The polishing work has highlighted both the intrinsic morphology of the shell and the marvelous light play of the fossilized mother-of-pearl, creating a harmonious balance between paleontological value and aesthetic beauty. The iridescence phenomenon is due to the partial preservation of the original nacreous layer, composed of microcrystalline aragonite. Over millions of years, fossilization processes have preserved this delicate structure, which now reflects light in a kaleidoscope of colors. Observed closely, one can admire shades ranging from milky white to golden yellow, from bright green to deep blue and violet, creating a shifting and dynamic effect that varies with the angle of light. This iridescence is not an artificial treatment, but a testament to the chemistry and physics of fossilization that made such color spectacle possible. Ammonites, extinct shelled cephalopods related to modern nautiluses, dominated the oceans of the Mesozoic, serving as important stratigraphic indicators for geologists. The genus Cleoniceras, in particular, is well known for its globose or compressed shells and for its wide distribution during the Early Cretaceous. Each rib and each turn of the shell tells a part of the evolutionary history of these creatures, offering a privileged glimpse into a prehistoric marine ecosystem. A specimen of this quality is not only a scientifically notable find but also a highly impactful visual object. Its refined aesthetics make it an ideal piece to enrich a natural history collection, a Cabinet of Curiosities, or as a distinctive decorative element in modern or classical interiors. The combination of geological history, rarity of iridescent preservation, and natural beauty makes it a true jewel of the past, capable of evoking wonder and the depth of geological times. The traces of matrix residue and the natural surface imperfections testify to the authenticity and natural origin of the fossil, making each specimen unique and unrepeatable. The polishing was carried out with masterful skill, without altering the fundamental structure of the fossil, but rather enhancing its peculiarities and the intrinsic luster of the fossil nacre. This ammonite is a tangible fragment of a remote era, a piece of natural design that unites the charm of paleontology with aesthetic elegance, offering a unique opportunity for collectors and lovers of intrinsic beauty in nature.

Stima:€270

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