Selenite is named after the Greek word for moon, contrary to popular belief, it contains no significant selenium. Selenite is a form of fibrous and crystallized gypsum, of which there are three other varieties; satin spar, desert rose and gypsum flower. These four varieties are sometimes grouped together under the name selenite. As a healing stone, this mineral is commonly used to charge or cleanse crystals. It is said to help regenerate the cellular structure and has been used to correct skeletal disorders and to promote flexibility. Selenite also provides clarity of mind, expanding awareness.