Black Concrete is a solid, deep black-colored building block that forms when Black Concrete Powder comes into contact with water.

Black Concrete can be obtained by placing Black Concrete Powder near water, which causes it to harden into a solid block. It is mainly used for construction due to its dark color and non-flammable properties. Black Concrete has a hardness slightly higher than stone but a lower blast resistance, making it a decorative yet somewhat fragile building material.