Selenite has a fine vibration. We use it mainly because it purifies the crystals. It brings clarity of mind, calm and deep peace. This crystal is excellent for meditation or spiritual work. It is considered an ancient stone and would be one of the most powerful crystals for the new earth vibration. It will bring inner protection if placed in the house, ideally in the four corners of it. A large piece placed in a house will bring a serene atmosphere. Selenite helps judgment and intuition. It will also help to clean your energy. It also helps to disperse and stabilize emotions.