January: Garnet
February: Amethyst
March: Aquamarine & Bloodstone
April: Diamond
May: Emerald
June: Pearl, Alexandrite & Moonstone
July: Ruby
August: Peridot, Spinel & Sardonyx
September: Sapphire
October: Opal & Tourmaline
November: Topaz, Citrine & Amber
December: Turquoise, Zircon & Tanzanite