Celestite is best used as a focus point of meditation, prayer, or mindfulness. This stone does very well as a visual piece in private space used for mindfulness practices. 
 
 
 
Associated with celestial beings, Celestite is strongly connected to divine energy and cosmic supernatural forces. As the result, this gem is best used for pursuing spiritual strength. Celestite also promotes discernment or higher spiritual awareness. This makes the stone good for gaining understanding and promoting inner peace.