Fire Glass is the hottest thing - and the coolest - at the same time! Replace those old gas logs with Fire Glass, and put intrigue and magic in your natural gas fireplace. Stop guests in their tracks with a truly unique look that is sure to be the center of attention. CornerstoneMantels.com carries a wide variety of Fire Glass, Fire Balls, Fire Beads, Fire Shapes, Fire Stones, Fire Glass Burner Pans & Lava Rock. Choose from a wide variety of colors and shapes.