Selenite (Cleansing) Lamp1 Lamp comes with dimmer cord and one bulb. Selenite can be used to invoke protection from the angelic realm and dispel negative energy. The powerful vibration of Selenite can clear, open, and activate the Crown and Higher Chakras and is excellent for all types of spiritual work. You can use selenite to remove energy blocks and cleanse other stones. It can also be used to protect and cleanse a space by placing a piece in each corner of the room.