Buki | Gemstones & crystal

Use the 27 real stones included to become an expert in crystals and gemstones. Conduct experiments to discover their properties. Use the tools to dig up 8 real stones. Find their polished versions in the bag (300 g) and compare them with the magnifying glass.

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

Instruction sheet with colour illustrations.

Requires 3 LR41 (AG13) batteries, included.

Features of this Buki | Gemstones & Crystal:

• Age: 8 years and up
• Requires 3 LR41 (AG13) batteries, included.