Check out this amazing fire boulder lit with propane. This natural fire pit would be an excellent focal point to any patio! Made from a cored natural boulder with lava rock spread around the flames. This boulder comes with a Pentastar Burner and a flex line. This fire pit is ready to go with your typical propane tank from a grill. It can also be custom outfitted with a Warming Trends Crossfire Burner for use with Natural Gas.