Jurassic 2 Iridescent Ammonites from Madagascar 25mm 14g Obsidian It is a complex crossed

It is a complex crossed double-terminated formation

Generosity

It is found only in southern Bohemia in the Czech Republic

Ancient knowledge

This Pistachio calcite obelisk 133mm weighs 290g

Jurassic 2 Iridescent Ammonites from Madagascar 25mm 14g Obsidian It is a complex crossedRefresh These Jurassic 2 Iridescent Ammonites from Madagascar 25mm weigh 14g. They are iridescent from mineralisation. They lived in a Jurassic ocean about 180 million years ago. Ammonoids are an extinct subclass of mostly coiled shelled cephalopods. They are more closely related to living octopuses, squid, and cuttlefish; than they are to nautiloids, which are in a different family. Ammonite is a powerful healing fossil. The Ammonites dominated the