What did the metamorphic rock say during the test? This is too much pressure!
Why was the sedimentary rock so cheap?
It was always on shale.
Why can’t minerals ever lie? They’re always in their pure form.
What do you call a can of pop found in a conglomerate?
Coca-Cola Clastic.
What did the boy volcano say to the girl volcano? I really lava you!
What did the rock say to the word processor?
Boulder.
Why did the toddler chew on pebbles? He wanted to eat rock candy.
What happens when you blend sulfur, tungsten and silver together? SWAG.