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

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