Clementoni educational game for children, gem and crystal set, teaching the secrets of mineralogy and crystals

Highlights

• It is an educational game that helps focus, creativity, and brain development and precious scientific collection to discover beautiful gemstones
• This set contains uniquely sculpted stones where kids can extract gems with a mold to reproduce the gorgeous colored geode and all the elements needed to make a giant crystal
• The detailed scientific guide contains all the secrets of mineralogy, crystals, and salt interactions
• This set contains stones that contain large fragments of gemstones
• Guide to all the secrets of minerals, crystals and salt interactions