Selenite, a type of Gypsum, get its name from the Greek Goddess of the moon, Selene. Highly favored by the Ancient Egyptians and the Ancient Greeks, Selenite was used for decorative purposes, including windows in Ancient Greece.
Selenite is considered to be an essential magical stone because of its power to cleanse and charge any other crystal with energy.
Selenite is also used to keep the wearer and any area of choice energetically clean - making it an excellent addition to any altar, space, or spell.
Selenite is associated with the Crown and Third Eye chakras, which govern wisdom and intuition, respectively.