A birthstone is a gemstone that is traditionally associated with each month of the year. Each stone is believed to have unique properties and significance, often linked to the characteristics of people born in that month. For example, January's birthstone is garnet, which symbolizes protection and strength. Many people wear their birthstones in jewelry, such as rings or necklaces, to celebrate their birth month. Birthstones are also popular gifts for birthdays and other special occasions. The practice of assigning specific stones to each month dates back to ancient times and has cultural significance in various traditions.