Educational set, Buki France, Rocks and minerals

Description

Gender: M, F
Age: over 8 years old.
Use the 27 real stones provided to become an expert in crystals and gemstones. Conduct experiments to discover their properties. Use the tools to dig up 8 real stones. Find polished versions of them in the bag (300g) and compare them with the magnifying glass.

Grow giant crystals and instant crystals. Study a wide variety of amazing rocks: volcanic rocks, quartz, crazy gold, fluorescent rock, polished agate, bismuth crystal and more.

Batteries: 3 x LR41 (included)