Selenite is a crystallized form of Gypsum, which is used for good luck and protection. The powerful vibration of Selenite can clear, open, and activate the Crown and Higher Chakras and is excellent for all types of spiritual work. Selenite can also be used to strengthen the memory. The size of your wand may vary however it will always be big enough to use as a WAND. Get in contact with us if you are confused about how to use it. If you are looking for crystal necklaces and rings, please visit our favorite jeweler @lyric.stones. She is the PLUG !