What does Mary look like in the Fatima Apparitions?

> Beginning in the spring of 1917, the children reported apparitions of > an Angel, and starting in May 1917, apparitions of the Virgin Mary, > whom the children described as "the Lady more brilliant than the Sun". > (quoted in Wikipedia ) *. *Was this report accurate? How did Mary really look like in the Fatima Apparitions according to trusted Catholic sources?  (*We are not alone in the Universe* , Konrad Kulczyk, Sixth Books 2012)