If you want to deflect negative energy away from you, place this piece of Tiger Eye near you.  Great for an office, face it towards your door to stop the negative vibes from interfering with your workspace.
 
Tiger eye helps you stay centered and calmly practical despite the ups and downs of life. It helps you balance polarities and accept contradictions, taking life as it comes and responding to the needs of the moment without judgment. It is a helpful stone for protracted difficult situations, as it lends endurance and keeps you in the best state of mind to deal with problems as they come without getting overwhelmed, hopeless, or reactionary.