Ammonite Fossil

Ammonite Specimen ~These Ammonite fossils exhibit a sandy tan coloring with very slight opalization on their surfaces. Each specimen measures approximately 3 inches.This listing is for ONE (1) intuitively chosen crystal. Each piece has been handpicked and examined for quality. The photography used is a representation of our collection, the unique specimen you receive will be similar to the stones pictured and will have its own individual traits. Specimens categorized by weight don’t have specific size measurements provided, as each piece has a different shape and mass.The Ammonite is a shelled nautilus that was part of a now extinct group of invertebrate marine animals. It is a beautiful example of the Fibonacci spiral exhibiting itself in nature, as in the classic nautilus shell. They sometimes grow with a beautiful opalized sheen around the outside of the shell.