This ancient sea creature was once the dominant species on Earth, masters of the oceans for 100 million years. These fossils come from Madagascar and the natural spirals are hand carved down to give them greater dimensionality. This Ammonite has two steps of flames. The unfolding spiral is found in throughout Nature and is known as The Divine Proportion, or mathematically as the Fibonacci series, and is widely found in art, architecture and music. Quite a spin. Look for the Mercurious Ammonite earrings, bracelets, rings and pendants that come in this range.