Rocks and Minerals

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10 Questions - Developed by: Jerry - Developed on: - 807 taken

This is a simple quiz for rocks and minerals. Are you up for the test?

  • 1
    How many different types of rocks are there?
  • 2
    What are the three rocks?
  • 3
    What is a sedimentary rock?
  • 4
    What is a metamorphic rock?
  • 5
    What is an igneous rock?
  • 6
    What is the hardest gem?
  • 7
    What is the softest gem?
  • 8
    What are the three rarest gems in the world?
  • 9
    What's the birthstone of April, May and June? (in order)
  • 10
    Which of the gems are one of the rarest gems in the world?

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