Ah, I remember this story:

on September 24, Ivo, Devair's brother, successfully scraped some additional dust out of the source and took it to his house a short distance away. There he spread some of it on the concrete floor. His six-year-old daughter, Leide das Neves Ferreira, later ate an egg while sitting on the floor. She was also fascinated by the blue glow of the powder, applying it to her body and showing it off to her mother.

What a horrible way to die :(