Chakras - Base Chakra, Solar Plexus Chakra
Zodiac - Scorpio, Sagittarius, Capricorn
Element - Earth/Air
Vibration - Numbers 2 & 8

Smoky Quartz is the Stone of Power. It has a profound ability to protect and ground one physically and spiritually to this world, and to absorb and transmute significant amounts of negative energy and release it into the Earth to be neutralized naturally. It provides a vital shield against psychic attack, emotional and environmental stress, and is used extensively in healing and meditation. 

In addition to the generic healing properties of Quartz, Smokey Quartz is an excellent grounding stone.  It gently neutralises negative vibrations and is detoxifying on all levels, prompting elimination of the digestive system and protecting against radiation and electromagnetic smog.  Smokey Quartz disperses fear, lifts depression and negativity.  It brings emotional calmness, relieving stress and anxiety.  Promotes positive thoughts and action, and alleviates suicidal tendencies.  Dispels nightmares and manifests your dreams.  Smokey Quartz aids concentration and assists in communication difficulties.