Now extinct, the Ammonite mollusk was a shelled cephalopod, usually appearing in a coiled, spiral shape. The extinction of ammonites coincided with the extinction of dinosaurs. Ammonites inhabited the world's oceans and now appear as fossils in marine rocks. Ammonite is a stone of protection. It provides for insight and it helps to assist one in seeing the Âwhole pictureÂ. Gives stability to it's user. Since it is associated with the Root Chakra, it encourages ones survival instincts and is grounding. The name Ammonite, from which the scientific term is derived, was inspired by the spiral shape of their fossilized shells, which somewhat resemble tightly coiled rams' horns. Ammonite is said to assist with general good health, stamina and high energy. It is told to change negativity into smoothly flowing energy. It is also said to assist with childbirth, depression, and general survival instincts. ***DIMENSIONS: Length 8 cm, Width 2.2 cm Height 2 cm. "LIKE" Us on FACEBOOK for Daily inspirational Quotes, Weekly Giveaways & New Products!