Selenite is a high vibrational protective stone, effective in cleansing and charging other crystals and doesn't require any cleansing itself. Selenite can remove energy blockages from the body and auric field to open psychic communication, as well as the recollection of dreams and past life memories. Our hand carved plate can also be used as a non flammable burn plate for our apothecary tools. Measurement is approx. 4" in diameter.