Materialki, (singular: Materialnik) or the Order of Fabrikators, are Grisha whose power focuses on composite materials such as metal, glass, textiles, and chemicals. This Order consists of Durasts and Alkemi; collectively, they are commonly referred to as Fabrikators.
Despite being looked down upon by Corporalki and Etherealki alike under the Darkling's rule, Materialki have created many innovations that are used for various purposes in Ravka and internationally. Examples of these include Materialki corecloth, Grisha steel, Fabrikator glass, blasting powders; luminya (a type of liquid fire), and several other inventions.
- Main article: Durasts
Durasts deal with solids such as Grisha steel, corecloth, textiles and glass. Their colors are purple and gray.
- Aditi Hilli
- David Kostyk
- Eldeni Duda
- Jesper Fahey
- Zoya Nazyalensky (post-King of Scars)
- Main article: Alkemi
Alkemi specialize in poisons and blasting powders. They traditionally wear purple and red.
Materialki were once considered the lowest-ranking of the Grisha Orders, meaning that they were not trained as combat soldiers in the Second Army. However, under the current leadership of the Grisha Triumvirate, as well as by influence from both Alina Starkov and Nikolai Lantsov, Materialki are trained in combat and are becoming increasingly valuable in the Second Army.
- The word Materialki comes from the latin word materia which means material, matter, or substance.