It is the concentrated saline solution combining with the gypsum that promotes the selenite crystal growth in a portion of the salt flats. Selenite is a crystallized form of gypsum. Chemically, it is a hydrous calcium sulfate. Selenite can be used to dispel negativity, both on an emotional and an etheric level. This makes it a good stone for protection. Selenite is a stone of powerful intuition and psychic awareness through its influence on the third eye chakra. Selenite wands or sticks are used for energy space clearing, meditation, energy healing or clearing bad energies or anxiety. Place an order for Chakra Engraved Selenite Wand today at Natural Agate.