Scientific game - Create your own crystals
22.99$
Create beautiful fluorescent shapes and original crystals with gysper, mussels, potassium and more!
With 3 bags of wonderfully colored alum (potassium aluminum sulfate), learn about the fascinating process of crystallogenesis to create beautiful sparkling crystals.
- Contains 3 bags of alum
- A compact experimental set to create wonderful sparkling crystals.
- Game and material in French.
Suggested age: 8
Réf:
520671
Free delivery in Quebec and Ontario on orders of $75 or more (otherwise at a flat rate of $10).
Orders prepared in 48 working hours, shipped from Montreal.
→ Returns: 30 days for an unsatisfactory item.
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