Eagle Eye is a gemstone in the group of Tiger's Eye or Hawk's eye, however, it is of the gray variety. For this reason, it is sometimes referred to as "Gray Tiger's Eye". Since ancient times, people believe that when worn, Eagle Eye has the power to help strengthen ones ability to overcome emotion and be able to think more clearly. This stone is great for those who suffer from anxiety or fear. It allows one to harness emotional energy and redirect it towards judicious thought and action.