Polished pyritized Ammonite

$80.00
Item number: 1

A polished pyritized ammonite is a prehistoric marine fossil where the original shell has been chemically replaced by iron pyrite ("fool's gold"). Polishing one side reveals stunning, metallic growth chambers and sparkling druzy crystals hidden inside, offering a dramatic glimpse into Jurassic and Cretaceous oceans.

 

Sourced from Madagascar