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    Grow a Blue Crystal

    # thak656034
    $6.99

    Grow sparkling, blue crystals overnight from a safe solution of potassium aluminum sulfate. Single out the largest crystal shard, redissolve the remaining crystals, and repeat the crystal formation process to grow a larger, more striking crystal. These kits include all the materials and tools you need to grow a single crystal, as well as a small hexagonal storage box in which to keep your crystal safe. Also available in pink, green, and yellow.

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    Product Specifications
    • Brand: Thames & Kosmos.
    • Item Number: thak656034.
    • Manufacturer Number: 656034.
    • UPC: 814743011854.
    • EAN: 814743011854.
    -Shipping Estimate
    Local Pickup at Pinwheel Toys: (please call to verify order is ready to pick up)$0.00
    Standard Ground (2-5 business days)$7.99
    Expedited Shipping (1-2 business days)$15.99