Black Tourmaline in Quartz
POWERFUL PROTECTION
Composition: NaFe2+3Al6(BO3)3Si6O18(OH)4
 
Repels and protects against negativity. Increases physical vitality, emotional stability and intellectual acuity. Tourmaline calms nerves, regulates hormones, fights against genetic disorders. Tourmaline induces a tranquil sleep. Relieves arthritis pain, helps fighting heart diseases.