January - Garnet
February - Amethyst
March - Bloodstone or Aquamarine
April - Diamond
May - Emerald
June - Pearl or Alexandrite
July - Ruby
August - Sardonyx or Peridot
September - Sapphire
October - Opal or Rose Zircon
November - Topaz or Golden Sapphire
December - Turquoise or Blue Zircon