A black tourmaline necklace is a stylish and protective accessory. Black tourmaline is believed to have grounding and protective properties, helping to repel negative energy and promote a sense of calmness. Wearing a black tourmaline necklace can not only add a touch of elegance to your outfit but also provide you with a sense of balance and protection throughout the day. It's a beautiful and meaningful piece of jewelry to have! It comes on a adjustable black leather cord.