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How to Grow Your Own Crystal Geodes - A Cool Science Experiment for Kids

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Tutorial Tuesday: (Grow Your Own Crystal) Necklace

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How to grow your own crystal necklace

How to grow your own crystal necklace DIY with alum salt. Make crystals at home. This also works as a great science project for children or a cute original gift for a friend. Click through for the full tutorial / DIY including a printable step-by-step checklist.

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