Howlite helps with stress and anger.  This is a calming crystal, quieting an overactive mind, dispelling negative mind chatter and pessimistic thoughts.
 
Rainbow Aura has been said to emit high-frequency energies, meant to help people with illness, such as cancer and assists with soothing their emotions.
 
Spheres can represent unity, intuition, and psychic abilities.
 
Tuck Howlite under your pillow to help with insomnia 
 
Spheres can represent unity, intuition, and psychic abilities.