Definition: The word "Ammonite" refers to a specific type of mineral in the Earth's crust, specifically ammonium nitrate, which contains ammonium (Na+) and ammonia (NH3). This mineral is known for its strong acids that can be used as fertilizer or in industrial processes. Definition: Ammonite is a naturally occurring mineral composed primarily of sodium hydroxide, an acid formed from the reaction between NaCl and O2. It also has a very high concentration of ammonium, which gives it its distinctive odor. Ammonite is often used in agriculture for fertilization as well as in industries like the production of ammonia and other chemical products. Ammonite can be found in many parts of the world, including South America, Africa, Europe, Asia, and Australia.