This beautiful Black Tourmaline Gemstone Mushroom Necklace is the perfect way to protect yourself from negative energy and keep positive vibes flowing. Crafted with a 18" silver metal chain, this necklace is ideal for everyday wear and can be used as a reminder to stay centered and protected from any kind of harm. The powerful Black Tourmaline Gemstone is known for its protection properties, making it a must-have for any metaphysical enthusiast.