Geology is the study of the composition and physical properties of rocks, minerals, gems and other related earth materials, including diamonds and crystals. Scientists gain an understanding of the Earth's history by studying its composition.
  • Geologic Processes
  • Geologic Time Scale
  • Minerals
  • Paleontology

Gypsum, a soft, white mineral consisting of calcium, sulfur, and water. Gypsum is found in thick beds deposited by ancient seas.

More To Explore
You Might Also Like
How Saber-tooth Cats Worked

Saber-tooth cats have long been likened to tigers, but they aren't tigers at all. While they share some physical traits and hunting practices with tigers, saber-tooth cats are also quite different.

How did dinosaurs leave tracks in solid stone?

It's not a trick; before you are a number of reptilian footprints in the rock. They're dinosaur tracks, preserved for thousands of years. But how did they possibly get there?

  • Most Popular
  • Most Watched
Don't Miss