Encouraging good energy flow on stairs with natural quartz Crystal Quarts amplifies energy, regulate energy flow Versatile natural quartz can increase or transmute any negative influence, and is easily programmed to suit your needs; this crystal can transmit electrical energy under mechanical pressure, creating the piezoelectric effect. To see this in action, rub the flat sides of two quarts together in a darkened room and see how the friction makes the stones light up. You can also lighten up your home by placing slivers of natural quartz on the stairs treads or under banisters to create a vibrant pathway between floors. Glue crystal to the side of four stairs treads, equally spaced up the stairs, or stick to the underside of the banisters. Half pound of CrystalClear Quartz.