noun
: cleavage that results from flow in hard rock and that is characterized by more or less slaty structure and reorientation or recrystallization of certain included minerals into a platy form
noun
: cleavage that results from flow in hard rock and that is characterized by more or less slaty structure and reorientation or recrystallization of certain included minerals into a platy form
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012