Smoky Quartz: is a very protective and grounding stone. Smoky Quartz help you to overcome negative emotions, such as stress, fear, jealousy and anger. It is one of the best root chakra stones.
Physically, smoky quartz used in crystal healing to treat many different problems associated with the lower torso including kidneys, abdomen, pancreas, reproductive organs, menstrual cramps, fertility issues. Smoky quartz also is used to remove toxins from the body and helps the adrenal glands. It is also very helpful for regulating body fluids and relieving fluid retention. Smoky quartz is also a preferred crystal healer's stone for dealing with insomnia, nightmares, hyperactivity, and attention deficit disorder. Smoky quartz is said to be good for balancing and improving one's general health.