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 very strong and hard, but it can crack if not handled properly. Clay is highly absorbent, so it needs to be protected by sand or https://www-fireplacesandstove-co24567.csublogs.com/36210531/watch-out-how-chiminea-fire-pit-is-taking-over-and-what-to-do