Do you have Wi-Fi? Are you concerned about radiation from your cell phone and computer? Our orgone pyramids with Black Tourmaline are not only beautiful, but they assist with grounding your energy and protecting from harmful emfs and other negative frequencies. Helps stimulate the aura, your root chakra, and raises your vibration. Contains raw black tourmaline, brass shavings, steel, resin, and gold/silver/or copper foil. Comes in small, medium, and large as shown in pics. Place in sunlight for maximum results.