Selenite shields a person or space from outside influences. It can evoke protection from the angelic realm and also dispels negative energy. It helps to bring light down from the higher realms into the physical body to create personal transformation. Among the many usage :  Use Selenite in a grid around your home or in the corners of a room to create a safe and peaceful space.  Held or placed around a person to facilitate connection with one's guides, guardians or higher self.  Meditating with Selenite brings mental clarity, clearing confusion and revealing a bigger picture behind a problem. Use on yoga mat to boost mental balance whilst establishing physical balance during your practice. The powerful vibration of Selenite can clear, open and activate the Crown and Higher Chakras. Making it excellent for Spiritual Work.