NSI - Smithsonian Crystal Growing Kit - 10 Crystals - Grow your own amazing large crystals, crystal clusters and crystal geodes. Grow golden 'citrine',pink 'quartz', 'frosty diamond' crystal cluster, 'rama quartz', 'amythest' purple crystal geode, 'ruby' red crystal geode, 'aquamarine' blue, 'emerald' green, 'white calcite', clear 'diamond'. Learn about crystalline habitats and crystal structures with this amazing kit. You will get a electronic color changing base to display your crystals on and a 35 x 23' color poster. Crystals grow approximately 3-4 inches. Set includes: 8 bags of crystal growing chemicals, 10 crystal and geode growing cup molds, casting compound, safety glasses, 6 display pedestals and instruction manual. For ages 10 and up.
