KLUTZ

 中文介紹 

此為STEM教育商品，產品附贈36顆來自世界各地的珍奇礦石，

讓我們跟著說明書一起來探索地質科學，分辨石頭、礦物及寶石，

了解更多這些礦石的知識與秘密。

除此之外，書上還有7個超酷的礦石實驗等你來玩，並附贈材料讓你自製水晶洞喔！

 English Intro 

Kids will dig the world of earth science and geology!

Kick-start your very own rock collection with the 36 stones, then use the included crystal powder and mold to grow your own geode formation.

Collect rocks and conduct experiments, such as a scratch test and float test, to discover their hidden properties.

The fun doesn't stop there - You'll even learn how to make your very own rock tumbler.

Use the fact-filled book to keep exploring the world around you as you find more samples to collect.

​ Contains with 

• 36 rocks
• Display tray
• Crystal powder
• Geode mold
• Plaster
• Magnifying glas

 適用年齡：八歲以上

 ISBN：9781338575729

 說明書：76頁

 尺寸： 20.3 x 29 x 4.5 cm

 語言： 英文

 出版商： 美國KLUTZ

 產地： 香港