Pyritized Ammonite Slices - Pair - Fossil giraffe and a whole host of

and a whole host of other physical

Its unique color-changing effect

Geodes help in times of stress

Dimensions: 40mm x 21mm x 10mmWeight: 8g

Pyritized Ammonite Slices - Pair - Fossil giraffe and a whole host ofMined From: Toliara (Tulear), Southwestern Madagascar Era: Lower Cretaceous (145 to 100 million years old) Geological Age: Mesozoic Description: The creature that used to live inside resembled a squid. Evidence leads us to believe they gained in size rapidly and females would grow up to 400% larger than the males. This shell that has been cut in half and polished on both sides. These are special because they are pyritized. Most ammonite slices are