Well, he sure isn't the Rock.

Maybe we could call him Schist Rock.

#geologyjokes

Jokes from 1988 Uncle Scrooge Adventures comic are still good. #geologyjokes

#GeologyJokes

Neon Pink background with title in black block lettering that reads "Moh's [New] Hard Rock Scale" the "New" is inserted with a carrot and placed above in an 80s kind of cursive font in dark pink with neon turquoise shading. What follows are photos with an arrow to a simple text box with a number and a hard rock classification: 1 Talc - John Tesh 2 Gypsum - Kenny 3 Calcite - Nelson 4 Fluorite - George Michael 5 Apatite - Nickleback 6 Orthoclase - Bon Jovi 7 Quartz - Heart 8 Topaz - Nirvana 9 Corundum - Jimi Hendrix 10 Diamond - Ozzy Osborn ...And then at the bottom... These --> Spinal Tap --> 11 Along the side is the imprint NotebookWitch.com

I put Ozzy as a Ten in my Moh's NEW Hard Rock Scale 🤘 #Ozzy #SpinalTap #TheseGoToEleven #GeologyJokes #MohsHardRockScale #OzzyOsborn

Happy #STEMJoke Sunday! 🤪

Comment below which type of tectonic plate boundary you think this is! 🤔

#STEMJokeSunday #TectonicPlates #GeologyJokes #PlateBoundary

A dark colored chunk of gneiss at the Mesa Verde visitor center

A dark colored chunk of schist at the Mesa Verde visitor center

Gneiss Schist

#geology
#geologyjokes

a couple of people are standing in front of a large waterfall . ALT: a couple of people are standing in front of a large waterfall .

The entrance to the bathroom that is assigned to a hydrologist #geologyjokes

The 4 tenets of geology 💎 Source: George the lambeosaurus 🦕

#universityofbritishcolumbia #ubc #ubcscience #vancouvermuseum #geologymuseum #sciencemuseum #geologypun #geologyjokes

#GeologyJokes 😋

Look, I'm not saying Elton John is old, but he remembers when rock was young. #GeologyJokes

#GeologyJokes make me happy 😊

Rockin' Humor: 220+ Geology Jokes & Puns! Welcome to our list of the best geology puns and jokes – perfect for kids and adults alike! We promise these clever puns will rock your world and leave you

" punnypeak.com/geology-puns/

Why did the geologist go on a date with a photographer? Because they had such great chemistry! 💎📸😂

for this post #GeologyJokes #DateNightIdeas #ScienceHumor #PicturingGeology #LoveForRocks #PhotographyFun #EarthScienceLove #ComedicChemistry #GeologistLife

I know there are a lot of geophysicists in Calgary, but this is the height of geekery. #GlacialIsostaticModelling #GeologyJokes

Overheard on tour of @BrettEatonUBC's flume at #CGU2017: "So...what's your d50?" #GeologyJokes