Grow your own crystal cluster of up to 10 cm+ in diameter!
Discover how crystals are created deep inside the Earth and perform your very own experiment to test it out yourself!
135g
For ages 8+
Grow your own crystal cluster of up to 10 cm+ in diameter!
Discover how crystals are created deep inside the Earth and perform your very own experiment to test it out yourself!
135g
For ages 8+