SELENITE MushroomSATIN SPAR. GROUNDING.Composition: CaSO4·2H2OHealing: Gently grounding, it clarifies thinking. Promotes optimism. Quietens the mind. An excellent channeler. Aids yogic practice. Protects and heals the spine and nervous system. Increases athletic flexibility. A natural cleanser and charger, placing your stones on a slice of selenite, in a selenite bowl or plate, will naturally cleanse and charge your crystals. Pop them over night next to your bed, and it also is a cute way to keep them all together and safe.