Black Tourmaline Necklace Handmade , Brass with adjustable cord .
A natural stone, black tourmaline features high contents of ion, aluminum, lithium, magnesium, potassium, and sodium. Amongst the different colors of the tourmaline stone, black is one of the most common and popular.
Also called Schorl, black tourmaline is one of the most popular stones used in spiritual practice. It is mainly used for protection, including psychic protection and EMF protection. Thus, it is usually recommended for anyone living or working in challenging and uncomfortable places.