This is an 18-inch long necklace with a shiny link chain, plated with 18k gold. It has a black tourmaline pendant in the shape of an octagon, with the lower termination in a raw tone and the sides of the octagon are flat. At the top of the pendant is painted in shiny gold. Black Tourmaline is a gemstone known for its energetic cleansing and protective properties. This stone is believed to have the ability to absorb and dissipate negative energies, requiring a sense of security and stability. Additionally, black tourmaline is said to help balance and purify the body's energy field, thus promoting greater well-being. This black tourmaline necklace is more than just elegant jewelry, it is an amulet that can help you maintain a positive vibration and protect you from negative environmental influences.