Answer:
I am seen in the water. If seen in the sky I am in the rainbow a jay's feather and lapis lazuli.
I hold two people together but touch only one. What am I?
I have cities with no people forests with no trees and oceans with no water.
I have married many women but have never been married. What am I?
I am always coming but I never arrive. What am I?
It flows out of the soil, It burns you if it boils, And holds us in its coils, More valuable than gold, As black as it is old.