- Free delivery from 100€
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Delivery time: 2-5 days
Product information "Growing Crystals"
This large crystal growing kit is packed with creativity and possibility! Children create their own sparkling world: dazzling individual crystals are created overnight, a glittering crystal cave is made by yourself, plaster figures are covered with an enchanting, crystalline shell and sparkle in the small treasure chest.
With clear pictures, the instruction booklet of the experiment kit explains how the marvels are produced in various experiments and shows how the size, colors and shapes of the growing crystals can be influenced. And what specialist knowledge from the fields of geology, chemistry and mineralogy is actually behind it? A creative and exciting way to discover the STEM sciences!
Contents: 2 x 50g and 3 x 20g bottlings of potassium aluminum sulphate (alum) (EG No. 233-141-3); Filling gypsum 200 g, (EG no. 231-900-3); coloring paper (red, blue, green); Tweezers; Pipette; Spatula; large measuring cup with lid; 3 small measuring cups (red, blue, yellow) with lids; crystal gland form; crystal figure shape; treasure chest; color illustrated instructions
Also required: distilled water
- Now it sparkles in the children's room! Colorful crystals seem to appear out of nowhere and children experiment with many shapes, colors and sizes
- Impressive single crystals, plaster figures with a crystalline shell and even a glittering crystal cave - the experiments build on each other and are explained step by step
- Put the pipette in your hand and off you go: with the laboratory materials and protocol tasks in the instructions, the children are given their first insights into scientific work
- What is a geode? How are the crystals formed? Exciting background knowledge about the sparkling works of art awaits you in the illustrated step-by-step instructions
- The KOSMOS crystal growing set for children between the ages of 10 and 14 is a fascinating introduction to chemistry and promotes creativity and scientific work
DANGER. Not suitable for children under 10 years. Use under adult supervision. Contains some chemicals that are hazardous to health. Read the instructions before use, follow them, and keep them handy for future reference. Do not allow the chemicals to come into contact with any part of the body, especially the mouth and eyes. Keep small children and animals away when experimenting. Keep the experiment kit out of the reach of children under the age of 10. Eye protection for supervising adults is not included.
delivery time
Stock items: 2-5 working days (Post Luxembourg)
Order item: 5-10 days (depending on supplier)
Order item (Bänfer): 6-8 weeks (Post Luxembourg or shipping company)
