Conch in your ear is the cartilaginous part and is considered to be the most risky among ear cartilage piercings.
Industrial piercing is another popular kind of piercing which is often referred as the Scaffold piercing. It is done on the upper cartilage of the ear.
The tragus is the small piece of cartilage right in front of the ear canal opening. Be sure to find an experienced piercer and follow these proper aftercare steps to avoid infection and speed healing.