Colors, cement. Asymmetrical
Q
Make the "counter" of the hearth thick, wider, and a different color: above and below it all one color.
Concrete-look, big rectangles? Previous picture (tiles, sorta striped) is Travertine tile, I think.
Tile like this, only in a darker grey, like the countertops? with a black painted metal square around the fire.
Colors, cement. Asymmetrical
Q