No house should be without a negativity eraser. Selenite promotes the flow of good energy and helps detox the body and mind of negative energy for physical and emotional benefits. Place the tower at your front door to ward off negative energy entering. And, place where family congregates. There is benefit to cleansing the crystal monthly overnight by the light of the moon or a quick splash of water. Our skyscraper is small but mighty at 3.5 inches in height it packs a powerful punch to remove negative energy and increase positive in your home, office, car, cottage or boat.