Birthstones

MONTHTRADITIONAL (1)MODERN (2) ZODIACDATESBIRTHSTONES
JanuaryGarnetGarnet Capricorn12/22 to 1/20Ruby
FebruaryAmethystAmethyst Aquarius1/21 to 2/19Garnet
MarchBloodstone, JasperAquamarine Pisces2/20 to 3/20Amethyst
AprilDiamond, SapphireDiamond Aries3/21 to 4/20Bloodstone
MayEmerald, AgateEmerald Taurus4/21 to 5/20Sapphire
JuneAlexandrite, EmeraldPearl, Moonstone Gemini5/21 to 6/21Agate
JulyRuby, OnyxRuby Cancer6/22 to 7/22Emerald
AugustSardonyx, CarnelianPeridot Leo7/23 to 8/23Onyx
SeptemberSapphire, PeridotSapphire Virgo8/24 to 9/23Carnelian
OctoberOpal, Tourmaline, AquamarineOpal, Tourmaline Libra9/24 to 10/23Peridot
NovemberTopaz, CitrineTopaz, Citrine Scorpio10/24 to 11/22Beryl
DecemberZircon, RubyTurquoise, Blue Topaz Sagittarius11/22 to 12/21Topaz

(1) Used by different societies dating back to the 1400's
(2) Official US 1912 by American National Association of Jewelers