Grow 10 amazing crystals while learning about crystalline habitats and crystal structures.
The kit includes crystal growing chemicals, crystal and geode growing cup molds, casting compound, safety goggles, color changing display base and detailed instructions. Limited Manufacturer's Warranty.Smithsonian Crystal Growing Kit The Smithsonian electronic crystal growing kit allows you to grow your own amazing large crystals, crystal clusters, crystal geodes and more! Includes 35 x 23 color poster..