Yet to add measurements and there are two sizes so add to drop down.
 
Selenite is believed to carry potent energy creating peace and calm and is an excellent crystal for meditation.  Selenite is also said to cleanse unwanted energies from your surroundings. Placing a selenite tower or wand in the home is said to ensure a peaceful atmosphere whilst holding one in your hand is said to help drain any negative energy from the body. 
 
Cleanse the energy of your chakra stones. If you feel that the energy of a certain stone is dull or less vibrant than it used to be, clear it using selenite. Lay your stone beside the tower or on your selenite wand overnight to recharge allowing the energy to be rejuvenated.