Terracotta—literally “cooked earth” from the Latin terra cocta—is a clay-based earthenware ceramic, porous and often unglazed. From the Terracotta Warriors, the approximately 7,000 individually crafted, life-sized ceramic warriors discovered in the mausoleum complex of Qin Shihuang, the First Emperor of China who ascended to the throne in 247 BCE,1 to the façade of the London Natural History Museum, terracotta has a venerated place in art and architecture history. Simultaneously, it is a fundamentally commonplace and domestic material, as many cultures’ ongoing traditions of culinary and other household vessels demonstrate.2 Today, in Canada, terracotta is primarily synonymous with building materials, with the majority of clay production in the manufacturing of brick, block, and tile.3
Although most clay is mined by openpit methods, artists working with terracotta in artisanal, land-based, site-responsive, and…