Besides its symbolic significance in ancient culture, Obsidian Eye is also widely used in the field of modern science and technology. Because of its high hardness and chemical resistance, obsidian eye is often used to manufacture high-precision machine parts and medical surgical tools. Obsidian eye also plays an important role in geological exploration and volcanic research, because it can withstand extremely high temperature and pressure.
In addition, obsidian eye is considered to have a certain healing effect and is widely used in the fields of energy and spirituality. It is generally believed that obsidian eyes can bring a sense of balance and peace, and relieve stress and anxiety. It is used as an energy balance article and embedded in appliances and decorations to achieve the effect of balancing the body. However, these functions are not recognized by science, only folklore and belief.