Birthstones Zodiac Birthstones & CrystalsA Great Range of Birthstones for each Month & Star Sign! AquariusGarnet Jan 21st - Feb 18th PiscesAmethyst Feb 19 - Mar 20 AriesBloodstone Mar 21 - Apr 20 TaurusSapphire Apr 21 - May 21 GeminiAgate May 22 -Jun 21 CancerEmerald Jun. 22 Jul 22 LeoOnyx Jul 23 Aug 23 VirgoCarnelian Aug 24 - Sep 22 LibraChrysolite Sep 23 - Oct 23 ScorpioBeryl Oct 24 - Nov 22 SagittariusTopaz Nov 23 - Dec 21 CapricornRuby Dec 22 - Jan 20