Serenian Clay

When wet, aside from it's color, Serenian Clay is as mold-able as standard red clay. The differences comes with its mineral composition. When cured properly, it becomes as strong as steel but at a fraction of the weight.
Serenian Clay can be used for a variety of items but it is commonly used for cooking equipment, dining ware, and art works. The clay can be used for armor, weapons, and farming equipment, but it can be rather expensive for such pieces. Considering that the clay is valued at two to three times the value of steel in some parts of the continent, most commoners cannot afford it.

by RPS