for size.. It gets broken down quite a bit at the mine ,loaded onto cars and then gets powderized before being used at the power plant so I was hoping to get my hands on the stuff that they load into the coal cars. it gets run through a cone crusher before loading onto the coal cars. I have not seen the physical size in a while, i don't remember how big it is after the crusher.
I am going to build the side blast and see how it works. I am just researching for building my first forge