Druzy Quartz (also spelt as Drusy or Druse) is a thin layer of quartz crystals covering the surface of a host stone. Druzy Quartz takes the host stone's color which is seen through it as in chrysocolla or uvarovite garnet.
The term "Druzy" refers to the tiny crystal which is formed within of on another stone in a large number.
Druzy Quarts is said to aid in balancing and increasing energy. Since ages it has been used to diagnose disease and is believed to enhance natural extrasensory perception abilities.