Crystal lab
Crystal lab

Crystal lab


How to grow natural-colored crystals? How to make instant crystals? How to make phosphorescent crystals that glow in the dark? 25 experiments to grow crystals of all shapes, sizes and colors. 9 crystal powders are provided to grow easily and safely. Experiences made using a microwave oven for speed and safety. Color illustration.


From 8 years old
37 x 7,3 x 31,8 cm

Toys, Experiences

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