Fire pits have become a popular addition to outdoor living environments. Every manufacturer of hardscaping materials offers at least one and sometimes many options. Manufactured materials can also be used to craft a fire pit into an unusual design to fit the unique requirements of a specific project. And, of course, fire pits can be made from natural stone. Regardless of the shape, size or materials, a fire pit may burn wood or be fueled by natural gas or propane. When completing a fire pit with gas or propane, the burner must be surrounded by decorative media. Here are a few amazing media options you can use to create the final look.