January

Garnet

February

Amethyst

March

Aquamarine

Bloodstone

April

Diamond

May

Emerald

June

Alexandrite

Pearl

Moonstone

July

Ruby

August

Peridot

Spinel

September

Sapphire

October

Opal

Tourmaline

November

Citrine

Topaz

December

Zircon

Tanzanite

Lapis

Turquoise