Terracotta
Terracotta, is a type of ceramic composed mainly of clay rich in iron oxide, which gives it its characteristic reddish color after firing. This material is known for its porosity and rustic texture, making it ideal for a wide range of applications, from sculptures and pots to utilitarian objects such as vases and plates. Terracotta is fired at relatively low temperatures, usually between 900°C and 1100°C.
Unlike other more vitrified ceramics such as stoneware or porcelain, terracotta maintains a higher porosity unless a waterproof glaze is applied. This characteristic makes it particularly suitable for objects that need to breathe, such as flower pots, but it also requires extra care when used to contain liquids, as without a suitable glaze, it can easily absorb water and other liquids.Interesting Fact
Terracotta has been used since ancient times by civilizations such as the Egyptians and Romans to create both decorative objects and architectural structures. A notable example is the Terracotta Army of Qin Shi Huang in China, an impressive collection of sculptures depicting the army of the first Chinese emperor, demonstrating the importance and mastery of this technique in antiquity.Helpful Tip
If you are using terra cotta for pots or containers that will hold liquids, consider applying a waterproof glaze to prevent leaks. Be sure to completely cover the inside surface with a high quality glaze, and fire properly to seal the glaze.
