Here is my fire pit surround so far. Natural blue stone pavers, and number 7 blue gravel. Looks simple, but quite a bit of engineering under all that. If anyone is interested, Ill go more into it. The next step is to stain the frame, made from pressure treated 4x4s, then finish clearing the area around it of all vegetation, put in some small plants and mulch, and a stone path leading in. Oh and at some point a metal fire pit will be placed in the center lol. Not sure exactly what I want yet, other than it will be wood burning.