Selenite is best known for being a clearing & purification crystal. It can be used to clear the aura from negativity or stuck energy, it does not need to be cleansed or charged itself. Selenite is commonly used in crystal grids. Second only to quartz, selenite is one of the most versatile and useful crystals for crystal healers to own.Selenite is also used to open and activate the crown chakra, third eye, and the “etheric chakras” above the head. These are gateways to higher realms.