Each sign has crystals that favor it, this does not mean that you can not use other different crystals, except some cases, for example, as the opal should not be used when there is mental imbalance or the diamond should not be used when the person has Cancer.
Aries: (March 21 to April 20)
Regent planet: Mars
Fire sign
Stones: Ruby, Amethyst
Favorite jewel: the rings
Taurus: (April 21 to May 20)
Ruling planet: Venus
Earth sign.
Stones: Agate, Emerald
Preferred jewelry: necklaces
Gemini (May 21 to June 21)
Ruling planet: Mercury
Air sign
Stones: Beryl Aquamarine
Preferred jewels: the tendrils
Cancer (June 22 to July 22)
Regent: the Moon
Water sign
Stones: Onyx, Rose of France
Preferred jewelery: the brooches and the pins.
Leo: (July 23 to August 22)
Regent planet: the Sun
Sign of fire.
Stones: Ruby, Amber, Diamond
Preferred jewels: Leo is a sign that relates very well with all the jewels.
Virgo (August 23 to September 22)
Ruling planet: Mercury
Earth sign.
Stones: Jasper, Hyacinth.
Preferred jewelery: the bracelets.
Libra: (September 23 to October 22)
Regent planet: Venus.
Air sign
Stones: Sapphire, pink tourmaline.
Preferred jewels: earrings and rings.
Scorpio: (October 23 to November 21)
Regent planet: Mars.
Sign of fire.
Stones: Topaz, Malachite.
Preferred jewels: the rings in several fingers.
Sagittarius (November 22 to December 20)
Regent planet: Jupiter.
Sign of fire.
Stones: Turquoise, Carbuncle.
Preferred jewels: the pendants like medals and brooches.
Capricorn: (December 21 to January 19)
Ruling planet: Saturn.
Earth sign
Stones: Black Onyx, Hematite.
Aquarium: (January 20 to February 18)
Ruling planet: Uranus.
Air sign
Stones: Opal, Sapphire, Lapis Lazuli.
Preferred jewelry: earrings and brooches.
Pisces: (February 19 to March 20)
Regent planet: Jupiter.
Water sign
Stones: Moonstone, Turquoise, Coral, Pearls.
Preferred jewels: the necklaces of several turns.
Translated into English by: translate.google.com