Birthstones are unique gems that are associated with each month of the year. These gemstones have been popular since ancient times due to their symbolic significance and healing properties. While the traditional birthstones vary from culture to culture, some common synonyms for the word "birthstones" are month gemstones, birthday gems, zodiac gemstones, or astrological stones. Each gemstone is believed to have a special power that corresponds to the zodiac sign or month of the wearer's birth. Some popular birthstones include diamonds, emeralds, rubies, and sapphires. Whether you're choosing a gift for a loved one or looking for a meaningful birthstone for yourself, these special gems make for a unique and cherished keepsake.