Druzy or Drusy Drusies are made from a nutural process of crystals that form on the matrix.  Most formations are on agates.   These stones have a beauty of thier own but can be enhanced to an irredecent finish by adding a titanium . This is done bydepositing a film of metal only a few atoms thick on a natural drusy gemstone through high-tech  chemical vapor deposition in a vacuum chamber.