Amethyst is a variety of Quartz. Its name is from the Greek word "a-methystos", meaning not drunk.

Hardness: 7
Chakras: Third Eye, Crown
Element: Air 
Zodiacs: Aquarius, Virgo, Pisces, Capricorn
Birthstone: February
Affirmation: "I trust my intuition and allow it to guide me each day."

Amethyst is a protective stone that guards one from negative energy and psychic attacks. Accelerates the development of psychic abilities and intuition. Effective in overcoming addictions and compulsive behaviors, bringing self-awareness and healing.