Photo 1 of The Young Scientists Club Gemstone Treasures, Tumble & Polish Your Own Gemstones, DIY Rock Tumbler, Collect & Identify Gems, Great STEM Kit for Kids Ages 6, 7, 8, 9, Multi

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Photo 1 of The Young Scientists Club Gemstone Treasures, Tumble & Polish Your Own Gemstones, DIY Rock Tumbler, Collect & Identify Gems, Great STEM Kit for Kids Ages 6, 7, 8, 9, MultiPhoto 2 of The Young Scientists Club Gemstone Treasures, Tumble & Polish Your Own Gemstones, DIY Rock Tumbler, Collect & Identify Gems, Great STEM Kit for Kids Ages 6, 7, 8, 9, Multi