Selenite crystals are often used in crystal healing and have the ability to remove blocks and negative energy from other crystals and gemstones, cleansing and magnifying the energy of anything that is placed upon it.
Selenite is believed to have the ability to charge and recharge a quartz crystal. They themselves can be cleansed and recharged by placing them under the light of the Moon.
According to the practitioners of crystal healing, the high vibrational energy of this crystal helps in enhancing self-awareness. It also makes one more aware of his/her surroundings.