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The Crystal Growing Box Kit from Toysmith is a popular DIY science craft. Each box kit includes everything kids need to grow their own crystal. Includes crystal formula, 1 base rock, 1 growing tray, 1 magnifying glass, 1 spatula, and how-to-grow instructions. Available in 6 vibrant colors and crystal styles. Options include Sapphire Blue, Rose Pink, Jade Green, Topaz Yellow, Amethyst Purple, and White Diamond. One crystal growing kit per box. Kits Sold Individually Age: 10+
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🇺🇸 Ship from USA · On Agora since 2026
$18.99