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.