Geology
Share your creation with other DIYers!
Complete this activity and collect!
What is it?
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.
Instructions
Final steps
You're almost there! Complete all the steps, bring your creation to life, post it, and conquer the challenge!