Volcanic rocks
As a natural rarity, it is of utmost importance to mention the numerous denudation forms of rocks having volcanic origin in the surrounding of the villages Krushevica, Chanishte, Dunje, Peshtani, Kokre, Kalen, Gudajkovo, Zhivovo, Orle, Makovo, Rapesh, Brnik, Iveni, as well as the characteristic natural shapes with dome and sharp peaks near the villages Vitolishte, Polchishte, Beshishte, Gradeshnica and Staravina. Some of the greater forms, as the peak Pandele near Polchishte or Peshta between Gradeshnica and Staravina, are especially attractive.