Birthstones by Month
Each month is represented by a unique gemstone with its own beauty, meaning, and history. Discover your birthstone and learn about its special properties.
Garnet
Hardness: 6.5-7.5 on Mohs scale
Amethyst
Hardness: 7 on Mohs scale
Aquamarine
Hardness: 7.5-8 on Mohs scale
Diamond
Hardness: 10 on Mohs scale (hardest)
Emerald
Hardness: 7.5-8 on Mohs scale
Pearl
Hardness: 2.5-4.5 on Mohs scale (soft)
Ruby
Hardness: 9 on Mohs scale (second hardest)
Peridot
Hardness: 6.5-7 on Mohs scale
Sapphire
Hardness: 9 on Mohs scale (second hardest)
Opal
Hardness: 5.5-6.5 on Mohs scale (fragile)
Topaz
Hardness: 8 on Mohs scale
Tanzanite
Hardness: 6-7 on Mohs scale
Understanding Birthstones
Birthstones are gemstones associated with each month of the year. The tradition has roots in the Bible's Breastplate of Aaron, which contained twelve stones representing the twelve tribes of Israel.
Modern birthstone lists were standardized by the American National Retail Jewelers Association in 1912, with some updates since then. Each stone is believed to bring good luck, protection, and specific benefits to those who wear it.
Beyond their beauty, birthstones carry deep symbolism and are believed to have healing properties. They make meaningful gifts for birthdays, anniversaries, and other special occasions.