Deadly rocks

One of these is not like the others...

The rock

All rocks are deadly of you throw them hard enough.

...*whispering* but... those are minerals....

He was hilarious in "pain and gain" can't wait to see him as Johnny Bravo!

1. Arsenopyrite (iron arsenic sulfide, FeAsS) (reacts with acid rain to introduce arsenic to water supplies)
2. Chalcanthite (copper sulfate pentahydrate, CuSO4*5H2O) (not actually all that toxic)
3. Chrysotile (asbestos, Mg3(Si2O5)(OH)4) (toxic by inhalation)
4. Cinnabar (mercury sulfide, HgS) (toxic due to mercury component)
5. Coloradoite (mercury telluride, HgTe) (both elements are toxic and released on contact with acid)
6. Galena (lead sulfide, PbS) (toxic by inhalation and ingestion of dust)
7. Hutchinsonite ((Tl,Pb)2As5S9) (toxic by mere skin contact)
8. Orpiment (arsenic sulfide, As2S3) (toxic by skin contact, inhalation, or ingestion)
9. Stibnite (antimony sulfide, Sb2S3) (toxic by inhalation and ingestion)
10. Torbernite (hydrated copper uranyl phosphate, Cu(UO2)2(PO4)2*8-12H2O) (radiation hazard, releases radon gas)
11. Dwayne "The Rock" Johnson (Homo sapiens sapiens) (dangerous by ass-kicking hazard)

I knew it was coming...

the third looks like a petrified canary