National Geographicيتوهج في الظلام النيزك

معلومات المستحضر

• "Kids will grow crystals on 6 paper coral shapes. The play pattern is the same as our Crystal Garden & Crystal Forest.
• First, kids will color each paper shape using the included watercolor pens. These colors will determine the color of the crystals that grow.
• Each kit will contain 2 Carnation Corals, 2 Staghorn Corals, and 2 Brain Corals.
• Crystals begin to develop within minutes and each coral will be fully covered in as little as six hours.
• Also comes with a real geode specimen.
• SCIENCE ANGLE: Kids will learn about crystal growth, the function of coral reefs in nature and the importance of coral reefs to ocean ecosystems.
• Suitable for ages 8 and above."
• "Weight : 0.6 kg
• Dimensions : 28 × 7.62 × 30.5 cm
• Age：More than 8 years old"