National Geographic - MIni Glow In The Dark Crystal Growing Lab
Grasshopper
$12.99
Grow a glowing crystal and compare it to the included fluorite specimen. These crystal-growing experiments take some time, but your patience will be worth it! Learn all about crystal formations and watch the crystals grow day by day. Conduct a crystal-growing experiment today!
Approximate Packaging Dimensions: 14 x 22 x 3 cm
Contents: Crystal Growing powder, seed rock, instructions
Ages 8+
Approximate Packaging Dimensions: 14 x 22 x 3 cm
Contents: Crystal Growing powder, seed rock, instructions
Ages 8+
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