If you were mean spirited (which we know you're not!), which of the following insults might you hurl at a lithologist?

Lithologists are scientists who study rocks, as in their physical characteristics like color, texture, composition, weight, etc. As any lithologist will tell you, the three major groupings of rocks are sedimentary, igneous, and metamorphic.

Asked by Tom Cohen · Last updated 5 years ago · 1.7K views