Up for sale are 2lb. of selenite wands. The length varies between 7in. and 8in. They are all different sizes. Selenite is named after Selene, the Moon Goddess of ancient Greece. Satin Spar Selenite and Optical Selenite (which includes the Fishtail Selenite) are as white and reflective of light as the moon. Optical Selenite is also white luminescence but is transparent as opposed to the fibrous crystal shafts you find in the Satin Spar Selenite. Optical Selenite is layers upon layers of clear crystal .