孩子们

Learn about the different shapes that crystals and minerals can take. Just like snowflakes, no two are exactly alike, but many of them share common shapes that make them special. 

Use this handy guide to level up your crystal knowledge and identify your crystals!

"Hardness" refers to a mineral's ability to resist scratches, and it's measured using the Mohs Hardness Scale.

Isn't Gemmy the snail just so sparkly?! He's disguised himself with crystals, but why? 

沙子是怎样形成的？它行驶多远？为什么它在你脚下吱吱作响？了解答案以及更多信息。

FREE colouring in sheet! What's the story behind this hungry bunny and his crystal carrot?