What do geological principals tell you about inclusion?

Geological principles indicate that inclusions are fragments of one rock type that are enclosed within another rock type. According to the principle of inclusions, the rock containing the inclusions must be younger than the included material, as the inclusion must have existed before being incorporated into the host rock. This principle helps geologists determine the relative ages of rock layers and understand their formation processes. Inclusions provide valuable insights into the geological history and the environment in which the rocks formed.