What is "gheysi"

Gheysi is a type of very sweet and pleasant apricot. that is widespread in the vicinity of Damavand, Amol, Tasuj East Azerbaijan Kerman.The best of it is found in the city Tasuj. The pieces of dried apricot called Gheysi too and is also called "Barge".Gheysi is one of the souvenirs of Bardaskan city.