Promtes clear visualization and positive dreams.  Stimulates the pineal gland.  A stone of abundance and aids in the retention of finances and passion within relationships.  Promotes dynamic and effective leadership.  Good for bringing anything negative into the open where it can be dealt with productively.  A productive stone in many respects, psychologically, emotionally, and mentally.  Has a reputation for keeping traveler's safe.
 
Please note that each stone may appear a little different than the ones in the photo, each piece is unique and individual.