Element: Black Tourmaline and Selenite Size: Width – 8.5 cm, Height – 7.5 cm, Length – 8.5 cm (Approx) Type: Pyramid Healing: A black tourmaline is a protection stone that keeps you protected from negative energy, evil eye, and jealousy. Selenite is a stone that promotes deep love, good luck, and mediation. Purpose: : Place the following Black tourmaline and Selenite Pyramid on your desk in your room to stay safe from all the negativity in your life.