Selenite is very well known for it's purifying properties. Not only is it gorgeous to look at but is widely used to both cleanse and charge other crystals.
It can aid you to clarify and open your mind and is able to help you open your crown (and higher crown chakras)
Selenite is also often used as a meditation aid keeping in mind the above mentioned abilities.
This beautiful crystal is a powerful healer that promotes well-being, peace and calm.
There is much information available about this crystal, familiarize yourself with it and it's use are endless.
Keep some near your door to help neutralize any negativity from entering your home.