Fire rainbows are the rarest of all naturally occurring atmospheric phenomena. For a fire rainbow to occur, cirrus clouds must be feet in the air with the precise amount of ice crystals, and the sun must hit the clouds at 58 degrees. (a/k/a Sun Doggies)
Moonlight: And when you look up to the sky and see the sun, the moon and the stars—all the heavenly array—do not be enticed into bowing down to them and worshiping things the Lord your God has apportioned to all the nations under heaven.
As the edge of the moon touched the top of the waterfall the cascade turned the color of the pale yellow moon. Slowly the light touched the river and began to flow down the river. He watched, pensive, as his cloak flapped int he light breeze.
Antarctica - Iceberg stripes are formed by layers of snow that react to different conditions. Blue stripes are often created when a crevice in the ice sheet fills up with melt water and freezes so quickly that no bubbles form.