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.
It is believed to bring peace and calm and is an excellent crystal for meditation. Holding a piece 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. It can also use your selenite wand to undo a curse or hexes with white sage.
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. Once the power of the selenite flows into the crown chakra, it will open, clear and activate the energy. The chakras will feel completely purified, and one should experience a liberated sense of self, free of negativity or inhibitions.