Selenite, a milky shean coloring to clear like glass, commonly found in Brazil, Argentina, Australia, Japan, Greece, Poland, Mexico and the United States. Selenite is an ancient stone, as well as being one of the most powerful crystals; a crystal that can charge other crystals giving that crystal the energy it needs to work its magic. 

Selenite, is also known as Satin Spar, desert rose or gypsum flower and is a variety of gypsum.