Black Turmaline Pendant in German Silver is for grounding and protection.While Black Tourmaline may seem stripped of any color, it’s a hugely powerful stone for those who want to wear a constant cloak of protection. Potent, inky black, and with strong grounding forces, this jet colored stone is known for being a swallower of negative energiesBest AAA Quality Natural Crystal. Already Activated, Energized & Ready to wear for best results.