Month of birth Gemstone Color
January Garnet Dark red
February Amethyst (Quartz) Purple
March Aquamarine (Beryl) or Bloodstone Pale blue
(Quartz)
April Diamond or Rock Crystal (Quartz) Colorless
May Emerald (Beryl) Bright green
or Chrysoprase (Quartz) Pale green
June Pearl or Moonstone (Feldspar) Cream
July Ruby (Corundum) or Carnelian Red
(Quartz)
August Peridot Pale green
or Sardonyx (Quartz) Brown and white
September Sapphire (Corundum) Pale to dark blue
or Lapis Lazuli Deep blue
October Opal or Tourmaline Variegated
November Topaz or Citrine (Quartz) Yellow
December Turquoise Sky blue