Selenite is, in my opinion, one of the most important crystals to have in your collection due to their ability to charge all other crystals quickly, efficiently, and easily. I have several selenite discs that I use to charge everything from my crystals and jewellery to my work pens, water bottles, books I’m reading, and I’ve been known to occasionally put my phone on them. They are deeply calming, help to protect from nightmares, are a wonderful meditation aid and never require cleansing or charging (although they love to be sat in the moonlight as a special treat from time to time). They are full of an abundance of moon energy and placed above a door frame they can help to strip negative energies as you enter.
Please note! Selenite is NOT water safe or mouth safe! When dissolved in water they can be toxic if ingested.