👉 The term "otolith" refers to a type of mineral in human bones that is composed primarily of silica and calcium. It occurs in various parts of the human body, including the skull, jawbone, and ear bone. The otoliths are responsible for regulating the balance between the ears and the brain by providing a sense of equilibrium between the two. They also play a crucial role in maintaining the integrity of the skull and protecting against injuries like fractures.