Mordor rock must be mined with a pickaxe. It can then be crafted into a variety of building materials, namely Mordor bricks, pillars, slabs, stairs, and walls, on a Morgul crafting table. It is also used in the recipe for said crafting table.
|The Legions of Mordor|
Black Uruk (Archer) •
Orc (Archer, Banner Bearer, Bombardier)