I live in Northeast PA, and we have a lot of rock quarries and bluestone in this area. I have a couple pieces of very nice, very large rectangular cut bluestone. As long as they are the right size according to specs (distance from edge to front of stove, side of stove, etc) is blue stone a useable material for a hearth? I was going to build a pedestal out of brick or decorative stone, and set the big piece of bluestone on top. This is all going on top of linolium.