Jasper helps prevent illness and acts as a general tonic. Jasper is good for yin/yang balance and your aura. It assists with feelings of loneliness.
 
Picture jasper is an excellent stone to use in ceremonies when working with Earth energies. Its most helpful when you are working with dreams or visions. Its said that Picture Jasper contains hidden messages from your past.
 
Towers and Crystal points assist in clearing negativity in large spaces, and are great for focusing energy.