birthstone special holidays
January  Garnet New Year's Day
February Amethyst Valentine's Day
March Aquamarine
April Diamond Secretary's Day
May Emerald Mother's Day
June Traditional: Pearl 
Modern: Alexandrite
Father's Day
July Ruby
August Peridot and Carnelian  
September Sapphire Grandparent's day
October Opal or Rose Zircon  
November Golden Topaz or Citrine  
December Blue Zircon, Blue Topaz, and Turquoise    Hanukkah, Christmas, Kwanzaa 


Size charts