Metaphysically it is believed to bring peace and calm and is an excellent crystal for meditation. Holding a piece of Selenite in the hand is said to help drain any negative energy from the body, while a large piece of placed in the home is said to ensure a peaceful atmosphere.
Selenite is an extremely high vibrating crystal and will assist you in opening your crown chakra. It can also assist in connecting with your spirit guides and angels.
Another wonderful property of Selenite is that it has the power to cleanse and clear other crystals and negative energies. It never needs cleansing and should never be immersed in or cleansed with water.