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In Ancient Greece
Did you know that Serpentine is California's state rock
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Blue Morpho butterflies capture the imagination and beyond
Pyritized Ammonite Diaphonized In Ancient GreeceJurassic Cretaceous Russia Discovered in Russia What is Pyritized Ammonite? Pyritized ammonites are fossilized ammonites in which the original organic material and shell have been replaced by pyrite, a mineral also known as iron sulfide (FeS). This type of fossilization preserves the detailed morphology of the ammonite, providing a valuable and often strikingly beautiful record of these ancient marine cephalopods. The pyritization process occurs under
