Zinc Sulfide is a chemical compound made up of zinc and sulfur, represented by the formula ZnS. It is commonly found in nature as the mineral sphalerite and is used in various applications, including as a pigment in paints and as a phosphor in fluorescent lights. This compound can exist in two main forms: the cubic zinc blende structure and the hexagonal wurtzite structure. Zinc Sulfide is also known for its luminescent properties, making it useful in electronics and display technologies.