A ‘precious’ scientific kit to unearth beautiful precious stones.
The kit contains a brick to be carved to extract gems and precious stones, a mould to reproduce a fascinating coloured geode, and all the necessary elements to grow a giant crystal!
The detailed scientific manual contains all the secrets of mineralogy, crystals and the chemical reactions of salts!
Made in Italy
Conceived, designed and developed in Italy.
Box size (LxPxA)
35 x 26 x 7