Watson: Sherlock, what type of rock is this amazing specimen?
Holmes: It’s sedimentary, my dear Watson.
How do geologists like to relax?
In rocking chairs, of course!
What kind of magazine does a rock like to read?
Rolling Stone.
You want to hear the best rock puns? Give me a moment and I’ll dig something up.
What do you call a benzene ring where the iron atoms replacing all of the carbon atoms? A ferrous wheel.
Did you hear about the metamorphosis professor who just gave up on life? He really needed a change.
Why do earth science professors always talk about ammonia? Because it’s basic material.
Why is the world so diverse? Because it contains alkynes of people.