Crystal Geode Spark Experiment Kit

Thames & Kosmos

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$9.95
SKU:
551101
UPC:
814743014794
Availability:
Usually Ships in 24 hours
Recommended Age:
8+
Experiments:
1
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Product Overview

Grow a beautiful, colorful crystal geode —  a hollow rock with crystals inside it —  by first molding a plaster shell and then filling it with a crystal-forming solution.

Learn about geological crystal formations.

Ages 8+