BIRTHSTONE CHART
JANUARY- GARNET JULY - RUBY
FEBRUARY- AMETHYST AUGUST - PERIDOT
MARCH - AQUAMARINE SEPTEMBER - SAPPHIRE
APRIL - CRYSTAL OCTOBER - R. ZIRCON
MAY - EMERALD NOVEMBER - TOPAZ
JUNE - ALEXANDRITE DECEMBER - BL. ZIRCON
JULY - RUBY 
AUGUST - PERIDOT 
SEPTEMBER - SAPPHIRE 
OCTOBER - R. ZIRCON 
NOVEMBER - TOPAZ 
DECEMBER - BL. ZIRCON 