Cockle Shells are a type of collectible shell that can be used for various purposes, such as decorating, crafting, or adding to a shell collection. These shells are typically found in coastal areas and are known for their unique and intricate designs. They can make for a great addition to any collection of rocks, fossils, or minerals, especially for those who enjoy the beauty of nature and the ocean. Whether you're a seasoned collector or just starting out, cockle shells can be a fun and interesting item to add to your repertoire.