A talisman is an object that is believed to have magical or supernatural powers, often used as a good luck charm. It can be any object, such as a stone, amulet, ring, or other trinket, and it's thought to bring its owner good fortune, protection from harm, or success in their endeavors. The belief in the power of talismans is rooted in various cultures and religions throughout history, with some people even believing that certain objects have been blessed by a higher power or spiritual force.