Ammonite gemstones are actually ancient fossils - they are all at least 66 million years old! Ammonites were given their name for the Egyptian God Ammon. Ammon is often depicted as wearing ram’s horns, which exhibit a spiraling pattern similar to these fossils.Ammonites were ocean molluscs that lived during the same periods of time as dinosaurs. Full of mysterious beauty, there is iridescent flash visible in most pieces. Because of their sacred geometry, Ammonites are metaphysically tied to life’s journey and evolution