Rainbow fluorite is a beautiful rystal with many variations in colour ranging from blue, to green, to purple in various shades. It also had many  great healing properties associated with it!
 
Highly protective
Repels negative energy and stress
Helps balance the body on many levels
Heightens one’s intuition 
Encourages focus and open mind
Facilitates stability and finding purpose
Increases self confidence
Helps one to see the bigger picture
Reveals truth
Stabilizes emotions