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Description

Rock Tumbler - STEM Geology KitTurn rough stones into beautiful polished gems and discover the fascinating science of geology! The Thames & Kosmos Rock Tumbler lets young scientists explore erosion, weathering, and the rock cycle while transforming real rocks into smooth, shiny treasures. This easy to use rock tumbler includes authentic rock specimens, four stages of polishing grit, and jewelry settings so kids can create necklaces, rings, earrings, and keychains from their

full-color manual guides you through the model assembly and experiments with step-by-step illustrated instructions

Watch it come to life

this hands-on kit lets kids ages 8+ create sound effects

Created and approved by STEM teachers and kids

With no batteries required

Magnet Science

and Math) toys out there

turn-taking

Perfect for collaborative family play

and RGB LEDs that allow you to code and program it in three unique play modes

and more—this kit brings science to life in 360° virtual reality

Ages 3+ (108 pieces)