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Ammonite with Red Flash (opalized) with agate replacement. Enhance your collection with a rare piece of history. This Ammonite is over 110 million years old and fully polished, revealing a vibrant red flash and agate replacement. It is a unique example of Cleoniceras Species from Mahajanga Province, Madagascar, perfect for any fossil enthusiast or researcher. Bright red flash along most of shell interior Size - 1.5" x 1.5 x .75" fully polished on both sides, back has depression that is not polished, and a few bands on back are not polished inside. Upper Cretaceous (110 mil yrs ago) Cleoniceras Species Mahajanga Province, Madagascar. 100% Satisfaction Gaurrantee from Earthinsync! 20027
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🇺🇸 Ship from USA · On Agora since 2026
$20.00