Answer:
As soft as silk, as white as milk, as bitter as gall, a thick green wall, and a green coat covers me all.
Who lives in a house with one bedroom, 50 hallways, and ghosts lurking everywhere?
It is the great nemesis of the lactose intolerant.
I can be written, I can be spoken, I can be exposed, I can be broken.
It's in your hand though you can not feel it. Only you and time can reveal it.
Born of earth, but with none of its strength. Molded by flame, but with none of its power. Shaped