January

Garnet (Capricorn 22nd Dec to 19th Jan)

February

Amethyst (Aquarius 20th Jan to 18th Feb)

March

Aquamarine (Pisces 19th Feb to 20th Mar)

April

Cubic Zirconium / Diamond (Aries 21st Mar to 19th Apr)

May

Emerald (Taurus 20th Apr to 20th May)

June

Moonstone (Gemini 21st May to 20th Jun)

July

Ruby (Cancer 21st Jun to 22nd Jul)

August

Peridot (Leo 23rd Jul to 22nd Aug)

September

Sapphire (Virgo 23rd Aug to 22nd Sep)

October

Opal (Libra 23rd Sep to 22nd Oct)

November

Citrine (Scorpio 23rd Oct to 21st Nov)

December

Turquoise and Lapis Lazuli (Sagittarius 22nd Nov to 21st Dec)