What is chaudron in potion?

In alchemy, a chaudron or cauldron is a large, usually cast-iron pot in which liquids are heated or boiled. It is typically hemispherical in shape with a rounded bottom, and has a handle or handles on the side. Chaudrons are often used in the preparation of potions, as they allow for the even distribution of heat and can withstand high temperatures. They are also often used in rituals and ceremonies, as they are seen as a symbol of power and transformation.