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4M

  • Original price $22.99 - Original price $22.99
    Original price
    $22.99
    $22.99 - $22.99
    Current price $22.99

    4M: Crystal Geode Growing

    4M

    Grow your own beautiful crystal geodes with this fun kit! Add the crystal compounds and hot water to the two geode containers (size 2.5” diameter),...

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    Original price $22.99 - Original price $22.99
    Original price
    $22.99
    $22.99 - $22.99
    Current price $22.99
  • Original price $12.99 - Original price $12.99
    Original price
    $12.99
    $12.99 - $12.99
    Current price $12.99

    4M: Crystal Growing

    4M

    Experience hands-on learning with the 4M Crystal Growing Kit. Combine chemistry and geology to grow your own colorful crystal with this easy-to-use...

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    Original price $12.99 - Original price $12.99
    Original price
    $12.99
    $12.99 - $12.99
    Current price $12.99
  • Original price $14.99 - Original price $14.99
    Original price
    $14.99
    $14.99 - $14.99
    Current price $14.99

    4M: Glow Crystal Growing

    4M

    Experience hands-on learning with the 4M Glow Crystal Growing Kit. Combine chemistry and geology to grow your own glow-in-the-dark crystal with thi...

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    Original price $14.99 - Original price $14.99
    Original price
    $14.99
    $14.99 - $14.99
    Current price $14.99