Black Tourmaline is a protective stone which repels and blocks negative energies and psychic attacks. Also the stone is used as a spiritual purification item it also helps shift negative thoughts into positive ones.
•Calming
• Confidence 
• Focus 
• Grounding  
• Healing  
• Meditation 
• Protection
Root chakra
 
Affirmation: I am protected from any and all negativity.
I am calm peaceful and grounded.