Conch Piercings are located within the hollow space of your ear; it is called a conch piercing because of the resemblance it has to the conch shell. Literally pierced right through the center of your ear, this is not a very popular piercing (as far as numbers go), but people who have conch piercings (and other bod mod enthusiasts) absolutely love them!
Conch Piercings go through the thick cartilage located directly in the middle of your ear. Because there is a copious amount of surrounding tissue, migration or rejection risks are nonexistent. If you are looking to begin your first foray into body piercing (outside of traditional ear lobes), this is a great piercing to start with!