argillaceous

A word that you only see on the "most searched" list of sites as dictionary.com. It's interesting that the other words on such list are: peripheral, intervention, resource, christian, blow, walk. Argillaceous has something to do with minerals or clay or something.

Bob: "I'm interested in coprolites and argillaceous minerals."
Steve: "Are you ready to inspect each sphincter of a dinosaur?"

argillaceous by Burt Milhorse Eriksson April 12, 2021