Smithsonian Electronic Crystal Growing

*2 bags of chemical powders for "Frosty Diamond" (ammonium phosphate) and *"Spiked" (potassium sulfate) crystals *1 bag of crystal-growing rocks (for 3 crystals) *3 bottles of dye to mix into nine colors *1 LED-light base to display crystals *1 clear plastic blister tray (to grow the crystals) *1 pair of safety goggles *2 mixing sticks *1 magnifying glass *Smithsonian crystal information poster *Detailed growing instructions (on back of poster) An educational adventure for the whole family! Grown your own large and wonderous crystal with the Smithsonian Electronic Crystal Growing Set. Comes with a cool changing LED display base to show off your amazing creation.

• *2 bags of chemical powders for "Frosty Diamond" (ammonium phosphate) and
• *"Spiked" (potassium sulfate) crystals
• *1 bag of crystal-growing rocks (for 3 crystals)
• *3 bottles of dye to mix into nine colors
• *1 LED-light base to display crystals