![One Way to Tell the Difference Between a Rock and a Fossil Is to Lick It | Latest Science News and Articles | Discovery One Way to Tell the Difference Between a Rock and a Fossil Is to Lick It | Latest Science News and Articles | Discovery](https://discovery.sndimg.com/content/dam/images/discovery/editorial/podcasts/Curiosity/2020/3/GettyImages-123461870.jpg.rend.hgtvcom.406.406.suffix/1583099853864.jpeg)
One Way to Tell the Difference Between a Rock and a Fossil Is to Lick It | Latest Science News and Articles | Discovery
![27,200+ Fossil Rock Stock Photos, Pictures & Royalty-Free Images - iStock | Fossil rock layers, Dinosaur fossil rock 27,200+ Fossil Rock Stock Photos, Pictures & Royalty-Free Images - iStock | Fossil rock layers, Dinosaur fossil rock](https://media.istockphoto.com/id/503763380/photo/ammonite-background.jpg?s=612x612&w=0&k=20&c=SXU7ijYtObx6_2pHcKl1h3msGnCojeTS-f1_DEpgbE8=)
27,200+ Fossil Rock Stock Photos, Pictures & Royalty-Free Images - iStock | Fossil rock layers, Dinosaur fossil rock
![Fossil Of Ancient Reptile In Rock Stock Photo - Download Image Now - Fossil, Dinosaur, White Background - iStock Fossil Of Ancient Reptile In Rock Stock Photo - Download Image Now - Fossil, Dinosaur, White Background - iStock](https://media.istockphoto.com/id/530428203/photo/fossil-of-ancient-reptile-in-rock.jpg?s=612x612&w=0&k=20&c=redAaiQoz3MatTHMdME1SOcPDTMYeBc_1kl-vTJrO7k=)
Fossil Of Ancient Reptile In Rock Stock Photo - Download Image Now - Fossil, Dinosaur, White Background - iStock
![Dan&Darci Mega Rock Collection for Kids - Includes 250+ Bulk Rocks, Gemstones & Crystals Plus Genuine Fossils and Minerals | Oriental Trading Dan&Darci Mega Rock Collection for Kids - Includes 250+ Bulk Rocks, Gemstones & Crystals Plus Genuine Fossils and Minerals | Oriental Trading](https://s7.orientaltrading.com/is/image/OrientalTrading/FXBanner_808/dananddarci-mega-rock-collection-for-kids-includes-250-bulk-rocks-gemstones-and-crystals-plus-genuine-fossils-and-minerals~14238690-a02.jpg)