Large Clay Chimineas For Sale Clay chimineas need to be protected from the weather. If left exposed to rain and cold a chiminea made of clay can be softer or break. Chimineas that are regularly used should be filled with 50mm of sand or Gardeco lava stones (see Accessories above). https://wwwfireplacesandstovecom77654.izrablog.com/30405289/17-reasons-you-shouldn-t-avoid-biggest-chiminea