This list of astrology signs shows the date in each month that they start and finish.
- Aries March 21 to April 19 Amethyst, Jasper
- Taurus April 20 to May 20 Emerald, Carnelian
- Gemini May 21 to June 20 Aquamarine
- Cancer June 21 to July 22 Pearl, Moonstone
- Leo July 23 to August 22 Ruby, Jade
- Virgo August 23 to September 22 Tourmaline, Beryl I
- Libra September 23 to October 22 Sapphire, Opal
- Scorpio October 23 to November 21 Agate, Malachite
- Sagittarius November 22 to December 21 Lapis Lazuli
- Capricorn December 22 to January 19 Turquoise, Garnet
- Aquarius January 20 to February 18 Onyx, Clear quartz
- Pisces February 19 to March 20 Coral, Amber