Black Tourmaline is believed to promote inspiration and happiness, reduce fear, and build self-confidence among its users. It's also used to balance yin-yang energies, as it's considered a physical bridge to the spiritual. Tourmaline comes in a variety of colors, the most common being black.
You can use Black Tourmaline in connection with other crystals to help protect you during meditations and keep your aura clear.
Sizes vary, average size is 1.5".