Selenite Athames are magic tools used often in rituals and spellwork. Athames are ceremonial blades that can be used for energy work, charging items and boundary setting. Selenite helps to raise and purify the vibration and space of the person using it. Selenite is used to cleanse and charge other crystals. Selenite was named by the Greeks after the Moon Goddess Athene. Selenite can also help connect to spiritual realms and enhance psychic abilities and visions.