Petalite is a rare lithium aluminum silicate mineral, often found in granitic pegmatites. It typically appears as colorless, white, or pale pink crystals and has a glassy luster. Petalite is primarily valued for its lithium content, which is essential for producing lithium-ion batteries used in electronics and electric vehicles. This mineral is also used in ceramics and glassmaking due to its ability to improve thermal stability. Petalite can be found in various locations worldwide, including Sweden, Brazil, and Australia. Its unique properties make it an important resource in both industrial and technological applications.