Douvilleiceras Ammonite Fossil with Pyrite from Madagascar Snail The significant amethyst crystal points

The significant amethyst crystal points in this particular specimen have been polished to reveal their internal structure

Appearances of cracks and chips aren't due to damage (unless otherwise specified in the description)

Size:64mm (2

making this sphere truly one-of-a-kind

Douvilleiceras Ammonite Fossil with Pyrite from Madagascar Snail The significant amethyst crystal pointsThis particular ammonite lived during the middle to the Late Cretaceous period, around 100 to 66 million years ago. Ammonites are an extinct marine invertebrate that was very common during the Mesozoic era. This fossil has been preserved in stunning detail, and you can even see the intricate suture patterns on the shell. The fossil also contains pyrite, which is visible as silver gray. Approximate Size: L: 1. 20" x W: 2. 20" x H: 1. 90" Approximate