Answer:
Iron roof, glass walls, burns and burns and never falls.
I can be quick and then I'm deadly, I am a rock, shell and bone medley. If I was made into a man, I'd make people dream, I gather in my millions By ocean, sea and stream.
Often held but never touched. Always wet but never rusts. Often bits but seldom bit. To use it well you must have wit.
Two horses, swiftest traveling, harnessed in a pair, and grazing ever in places. Distant from them.
A girl was ten on her last birthday, and will be twelve on her next birthday. How is this possible?
I have two eyes in the front and a lot of eyes on my tail