Grounding and protective properties, shielding one from negative energy. Promotes confidence and helps with life stressors. Great for colds and flus, and aids the lungs. Helps with digestive issues and may remove toxins from the body. Helps with depression and brain imbalances. Supports the Root and Heart Chakra. 
 
Element: Earth      Planet: Mercury      6.5-7Mohs        74.6mm