Coal textures provide a rich and authentic representation of natural black surfaces characterized by deep dark colors and intricate grain patterns. These seamless PBR textures capture a wide range of coal surface conditions, from rough dusty layers to smooth glossy finishes, reflecting the natural variations found in bituminous, anthracite, and lignite coal. High-resolution maps up to 8K include base color, normal, roughness, metallic, ambient occlusion, and height, ensuring photorealistic detail from shiny reflective spots to matte residue. Optimized for platforms like Blender, Unity, and Unreal Engine, these textures support realistic displacement and enhanced surface depth, making them ideal for geological, industrial, and environmental 3D projects.