Hyaline cartilage is a smooth, glassy type of connective tissue found in various parts of the body. It provides support and flexibility, making it essential for structures like the nose, trachea, and the ends of long bones. This cartilage is composed of a dense network of collagen fibers and a gel-like matrix, which helps reduce friction in joints. In addition to its structural roles, hyaline cartilage plays a crucial part in the growth and development of bones. During childhood, it forms the growth plates that allow bones to lengthen. As a person matures, much of this cartilage is replaced by bone tissue, but it remains in specific areas throughout life.