Selenite charging plates are used to charge crystals, stones, pendulums and more. Selenite clears negativity and is one of the few stones that can be used to re-energize other stones. Regular charging keeps crystals working at their optimal levels. Cleansed crystals should be left on the charging plate for 12-24 hours. Selenite has a very fine vibration and brings clarity of mind, opening the crown and higher crown chakras and accessing angelic consciousness and higher guidance.