The Basics of a Ceramic Chiminea Clay is the most common material used to make chimineas. Think of terracotta ware or red pottery. Clay is very strong and hard but can crack if not handled properly. The clay in a chiminea is extremely absorbent and requires to be protected with https://stove13333.full-design.com/chiminea-fire-pit-11-thing-you-re-not-doing-72535184