National Geographic Giant Crystal Growing Lab

$29.99
SKU: NG_RTNGGIANTCRYSTAL
Grow two massive crystals with the National Geographic Giant Crystal Growing Lab! These crystals are three-times larger than our standard crystals and grow fully in just a few days. Your kids will be astounded as they watch these crystals take shape and will learn the science behind crystal formation in our detailed, full-color learning guide. This kit also includes a magnifying glass and real crystal specimen.
• Everything you need to grow a giant blue and purple crystal!
• Simply mix crystal-growing powder with hot water, add the seed rock and watch as your crystals grow in just a few days.
• A detailed learning guide provides insight into the science of crystal growth.
• A real crystal specimen is included.

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