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Smithsonian Crystal Growing - NSI International - eBeanstalk
NSI International

Smithsonian Crystal Growing

Grow golden citrine, emerald green & aquamarine blue and 6 others. Includes 2 bags of crystal growing chemicals, cups, safety goggles, measuring cup, base rocks and detailed instructions. Then, sell them to your parents for lots of $$$$.

If your children love make your own toys, click here and check out ALL of them!

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