You were right! One part, by rough of Skakavac stream is from travertine.Before many years ago was more water here.Other rock are carbonate!
I will write more on page!
Thank you for asking about this!
"After the first glass, you see things as you wish they were. After the second, you see things as they are not. Finally, you see things as they really are, which is the most horrible thing in the world."
--Oscar Wilde on Absinthe