'A fragment of window glass catches the sun and emits rays of light in all directions. This is no ordinary piece of glass; it is a crystal as old as time. Formed in a moment when worlds collide. From beyond our skies, a celestial rock strikes the desert sand and in that moment of fusion, a unique object is born. Possessed for its beauty and desired for its power it begins a timeless journey across countries and cultures. From its very beginning, it affects everything that receives its rays. Today it resides, in a sleepy corner of an ordinary street, in an ordinary city. From there it works...