1. Super Tough: Even though jade can be carved into delicate jewelry, it is actually one of the toughest and hardest stones in the world—it is much harder to break than regular window glass!

2. Ancient Tool Power: Long before people used metal for tools, ancient humans loved jade because of its toughness. They carved it into sharp axes, knives, and weapons thousands of years ago.

3. More Than Just Green: When people think of jade, they usually think of a rich, leafy green. However, jade can actually come in white, yellow, lavender (purple), orange, brown, and even black!

4. The Stone of Heaven: In ancient China, jade was considered more precious and valuable than gold or silver. People believed it had magical powers, brought good luck, and represented purity and wisdom.

5. Smooth as Silk: When jade is polished, it feels incredibly smooth, cool, and greasy or waxy to the touch, which makes it feel wonderful to hold as a worry stone.

6. Royal Sleep: In the Han Dynasty in China, some very important royals were actually buried in suits made out of thousands of small pieces of jade sewn together with gold thread, because they believed it would protect their bodies forever!

7. Not Just One Rock: Jade is actually a group name for two different minerals: nephrite and jadeite. They look very similar, but jadeite is often rarer and comes in brighter colors!