Space age crystal growing kit, frozen ruby

Space Age Crystals: Frozen Ruby

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Grow your own sparkling crystal cluster of up to 10 cm+ in diameter! Discover the laws of nature which create crystals deep inside the Earth and perform experiments just like astronauts, who grow ultra-pure crystals in the weightlessness of space.

Just dissolve the pre-mixed crystal powder in water and within hours sparkling crystals will start to grow right before your eyes. A fascinating experience for children and adults! 

Frozen ruby, 100 grams. For ages 8+