In my own words · Rock Island, IL
Why I love rocks

- Every rock came from somewhere.
- I can tell them apart by how they scratch.
- Some of these are older than anything alive.
You can love rocks in Rock Island.
What it really is
Rocks record how they formed — from heat, from pressure, or from settling.
Three things to try today
- Collect five different rocks.
- Try to scratch each one with a coin.
- Sort them from softest to hardest.

For the grown-up reading this
Nobody has to talk a child into liking rocks. They have to not talk them out of it. Rock Island is one of the cities the Davenport–Moline–Rock Island, IA-IL metro area is officially named after.
The scratch test is real mineralogy. Hardness is a diagnostic property.
If the kid who loves this is a girl
Read what one popular teacher said to one little girl who took out the classroom trash without being asked — and what that girl did with the rest of her life.
Love something else too
Near Rock Island
- Why I love rocks — Naperville, IL
- Why I love rocks — Elgin, IL
- Why I love rocks — Moline, IL
- Why I love rocks — Urbana, IL
- Why I love rocks — Chicago, IL
- Why I love rocks — Peoria, IL
- Why I love rocks — Rockford, IL
- Why I love rocks — Champaign, IL
- Why I love rocks — Springfield, IL
- Why I love rocks — Bloomington, IL
Why I love rocks, everywhere in the US · All things to love · STEM jobs you could do · Summer camps in Rock Island







