We are putting down new floors and are interested in redoing our wood stove hearth. It is in a corner of a room. Right now it is made with red bricks and black mortar. We are intersted in more of a modern look. The tile stores and contractors have been suggesting either a granite, marble, or traverteen(spelling). How do they handle the heat ? I would perfer something that reflects the heat better that absorbs it. Any Photos of your would help greatly!