耐火粘土

耐火粘土能做成的東西不多，但每個都是科技進步上不可或缺的要素！耐火粘土比普通粘土能承受更高的高溫，因此某些高階裝置只能用耐火粘土建造。

Fire clay is made from graphite powder, crushed in a quern, as well as kaolinite powder

Kaolinite powder is made by heating Kaolin Clay. However, the process is not perfect, and only 20%% of clay will form powder!

用耐火粘土塑形成未燒製的坩堝。

作為理想的隔熱材料，耐火磚是建造高爐的必需品。

Fire Ingot Molds are a stronger type of Ingot Mold that has just a 1 in 100 chance of breaking, compared to 1 in 10 for a regular ingot mold.