What do the words xenolith and xenocryst mean?

Answer:

A xenolith is a foreign inclusion in an igneous rock.
A xenocryst is a crystal, resembling a phenocryst, in an igneous rock that is foreign to the body of rock in which it occurs.
Xenocryst is just more specific, talking only about crystals, whereas a xenolith could be any type of inclusion

First answer by ID2162364883. Last edit by ID2162364883. Question popularity: 3 [recommend question].