Crystal Geode

By Thames & Kosmos

Grow a beautiful, colourful 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+
• Experiments: 3
• Piece Count: 7
• Manual Pages: 3
• Product Dimensions: 7.4 x 8.8 x 2.3 in.
• Product Weight: 0.8 lb
• Manual Dimensions: 3.5 x 3.5
• Batteries Required: N/A
• Country of Origin: Taiwan
• Year Released: 2020