Answer:
I am a precious stone, as clear as a diamond. Though you can walk on water with my power, try to keep me, and I'll vanish in an hour. What am I?
I run up and down the stairs without moving. What am I?
I'm an old relative who's hand's can't hold anything and eyes can’t see anything
I touch the Earth, I touch the sky, but if I touch you, you’ll likely die. What am I?
My second is performed by my first. A thief by the marks of my whole might be caught. What am I?
What’s a carpet’s favorite sport?