Board Thread:General Discussion/@comment-68.49.230.229-20141101071806/@comment-25857155-20150108033053

While it's an interesting theory "from dust to dust," and man being made from dust (even in our world if you choose to believe in the Bible) lending it credence, I find it rather unlikely that dust comes form dead people. Perhaps, if it was based on their aura, but I find it more likely to be either a naturally occurring substance like any other stone, or a scientific remnant of the world Before the Grimm (some of my own headcannon coming into play there).