The Basics of a Ceramic Chiminea Clay is the most popular material used to make chimineas. Think of terracotta pots, or red pottery. Clay is strong and hard, but it can crack if handled improperly. The clay in a chiminea is highly absorbent and needs to be protected with sand https://fireplaces-uk75308.p2blogs.com/29227694/do-not-buy-into-these-trends-concerning-chiminea-fire-pit