Pengertian xenolith adalah: Subjek Definisi Geologi EN ? xenolith : A piece of foriegn rock enclosed within an igneous rock. The foriegn rock is usually picked up from the walls surrounding the igneous rock and is frozen in place before it has a chance to melt. (=inclusion) xenolith : Rock fragment foreign to igneous rock in which it occurs. Commonly inclusion of country rock intruded by igneous rock Definisi ?