Yulem

A yulem is an object formed by natural processes which possesses a set of intrinsic aesthetic characteristics that transform it into an object of unique interest. Only a naturally formed object that is recognized to possess such a unique or appealing character is considered a yulem object.

Read more about Yulem:  Implication of Yulem Objects, Yulem Elements in Historical Art

Other articles related to "yulem":

Yulem Elements in Historical Art
... While formal treatment of yulem object aesthetics is relatively new the foundational elements of yulem objects existed in the following historical examples ...