Start your rock collection with this great beginning kit! Experiment with Rocks and Crystals with the Slinky Brand All About Rocks Science Kit! Right now rocks are being created and destroyed all around you. Explore their life cycles and how they form, change, or wear away. Grow beautiful crystals, make a rock in your kitchen. Scratch, streak and smash rocks, all in the name of science! With this great kit you get to collect rocks, grow crystals and smash one of the toughest rocks in the world! Learning about and experimenting with 8 different rocks has never been more exciting!
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