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?
When it comes to me, you go on red and stops on green. What am I?
What is deaf, dumb, and blind, but always tells the truth?
A necessity to some a treasure to many I'm best enjoyed among pleasant company. Some like me hot some like me cold. Some prefer mild some like me bold.
I am two-faced but bear only one. I have no legs but travel widely. Men spill much blood over me. Kings leave their imprint on me. What am I?
What do you purposefully put lots of in and on your body, but run away from when you encounter it outside?