NSI Smithsonian Crystal Growing Kit

With this electronic crystal growing set by NSI, you can grow your own amazing large crystals, crystal clusters and crystal geodes. Grow gold "citrine", "emerald", amethyst" and more. Learn about crystalline habitats and crystal structures and watch as the electronic base makes your crystals change colors.

Includes:
Crystal growing chemicals
Crystal and geode growing cup molds
Casting compound
Safety goggles
Color changing display base
Detailed instructions
35 inches x 23 inches color poster