She explained to CBS News that “the colors of the spectrum are not as neat and organized in iridescence as in a rainbow,” adding that “cloud iridescence reminds me of pixie dust or unicorn ...

A stunning 'Unicorn rainbow cloud' was spotted ... and is seen emerging from the clouds. Anne Salikala, 21, spotted the incredible shimmering image in the sky above Pagadian City in the Philippines.

Several people in Hamilton, Virginia, sent in photos of phenomenon ... in iridescence as in a rainbow," she added. "Cloud iridescence reminds me of pixie dust or unicorn sprinkles." ...

A rare rainbow-coloured cloud amazed residents in Indonesia. Footage shows the vibrant weather phenomenon in neon red, blue, green, yellow, and violet behind dark clouds in the sky in Tidore city, ...