Answer:
I'm a precious stone in a pack of cards. What am I?
What five-letter word has six left when two letters are removed?
I'm blue at day and black at night. I do contain some creatures born and died. What am I?
The more you add the less it weighs. What is it?
With a halo of water and a tongue of wood; stone as skin long I stood.
What never gets any wetter no matter how hard it rains?