List of classifications of pottery
Pottery can be categorized/classified in various ways depending on its material, method of production, function, and style. == Based on firing temperature and material == Earthenware: Fired at a lower temperature (typically below 1,200°C or 2,192°F), earthenware is porous and usually needs to be glazed to hold liquids.
Source: Wikipedia — List of classifications of pottery (CC BY-SA 4.0)