Rocks can be broken into three categories: igneous, metamorphic and sedimentary. Start there and narrow down your options until you've found the right one. Share your rock ID with a photo or video.


Geology
Step 1
Rocks can be broken into three categories: igneous, metamorphic and sedimentary. Start there and narrow down your options until you've found the right one. Share your rock ID with a photo or video.
Final steps
You're almost there! Complete all the steps, bring your creation to life, post it, and conquer the challenge!


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