Amblygonite is a rare mineral that primarily consists of lithium, aluminum, and phosphate. It is often found in granitic pegmatites and can appear in various colors, including yellow, green, and colorless. Amblygonite is valued for its potential as a source of lithium, which is essential for rechargeable batteries used in devices like smartphones and electric vehicles. This mineral has a unique crystal structure, typically forming in prismatic or tabular shapes. Amblygonite is sometimes confused with other minerals such as spodumene and lepidolite, which also contain lithium. Its name is derived from the Greek words meaning "blunt angle," referring to its crystal form.