Woman Used This As Doorstop for Years, Then Expert Explains What It Actually Is

For years, this woman, like any of us, believed she was simply using a peculiar-looking rock as a doorstop. Admittedly, most of us would not even think twice about a rock serving to prop open a door unless the stone had a peculiar shape or an unusual color. In her case, the rocky oddball turned out to be an artifact from space.