crystal growing kit stem projects science kits for kids age 4 6 8 12 crystals
crystal growing kit stem projects science kits for kids age 4 6 8 12 crystals
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4M Crystal Growing Experiment Kit (5557)
$15.00
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National Geographic MEGA Crystal Growing Lab - S.T.E.M. OPENED READ!!
$17.50
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Original Stationery Starry Night Giant Crystal Growing Terrarium
$9.90
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Youniverse 3D Crystal Growing Jewlery, STEM for Kids See Description
$5.00
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MAGIC ROCKS Shipwreck Instant Crystal Growing Kit Science Educational
$11.95
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Original Stationery Starry Night Giant Crystal Growing Terrarium
$19.99
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The Original MAGIC ROCKS Instant Crystal Growing Kit - Shark New Open Box
$5.99
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Smithsonian magic rocks/earth science instant crystal growing kit,new,ages 10+
$15.92
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Think box - Crystal Growing - 2 vibrant colors - Fun & Easy To Grow
$9.75
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Smithsonian Crystal Growing Kit #2896 NEW
$22.00
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