This seamless 8K PBR 3D texture presents a photorealistic surface of coal nuggets embedded in a dense solid black substrate characterized by shiny reflective flakes scattered across its smooth glossy finish. The base material mimics natural coal an organic mineral composed primarily of carbon with fine grain structures and occasional mineral inclusions that create subtle variations in reflectivity and color depth. The surface appears wet and polished enhancing its reflective qualities and emphasizing the intricate details of the coal’s granular composition. This texture captures the coal’s unique interplay between matte black areas and sparkling shiny flakes offering a natural and dynamic visual effect that is ideal for realistic 3D rendering and visualization projects requiring a coal surface shiny flakes look with high fidelity.
In terms of PBR material channels the BaseColor (Albedo) map reproduces the deep black tones of coal interspersed with lighter reflective flakes that add visual complexity. The Normal map defines the fine grain orientation and subtle surface irregularities typical of coal nuggets contributing to a tactile three-dimensional feel. The Roughness channel varies across the surface with lower roughness values on the shiny flake areas to reflect light sharply while the surrounding coal matrix remains slightly more diffuse. The Metallic map is minimal or absent reflecting coal’s non-metallic nature whereas Ambient Occlusion enhances the perception of depth between nuggets and crevices. The Height or Displacement map captures the uneven topography of coal nuggets giving additional realism in close-up views and parallax effects.
Rendered at an impressive 8K resolution this texture is optimized for use in major 3D engines such as Blender Unreal Engine and Unity ensuring crisp detailed visuals even on large-scale surfaces. Its seamless design allows for easy tiling without visible borders making it suitable for extensive environments or high-detail models. For optimal results adjusting the UV scale to maintain the natural size of coal nuggets is recommended along with fine-tuning roughness settings to balance the wet glossy appearance with subtle matte areas for enhanced realism. This texture is particularly useful for projects requiring authentic coal surfaces with shiny reflective qualities from industrial visualizations to game environments and realistic material studies.
Using This PBR Texture in Blender
Import the texture maps into Blender with sRGB color space for albedo/base color and
Non-Color for normal, roughness, metallic, AO, height, and ORM maps. Connect normal maps
through a Normal Map node, then adjust UV scale with a Mapping node so the material repeats naturally on
your model.
- Albedo -> Principled BSDF Base Color
- Roughness -> Roughness, Metallic -> Metallic
- Normal -> Normal Map node -> Normal
- Height -> Bump or Displacement depending on render setup
For the full step-by-step setup, see
How to Use Seamless Textures in Blender.
Browse related material examples in
wood,
concrete, and
metal.
FAQ
Is this texture seamless and tileable?
Yes. This texture is designed as a seamless tileable PBR material, so it can repeat across large surfaces without visible borders.
Which resolutions and formats are available?
You can download PNG/WEBP versions and use 1K, 2K, 4K and 8K download options when available on the page.
Can I use it in Blender, Unreal Engine and Unity?
Yes. The download options and engine-mapped ZIP workflow are designed for Blender, Unreal Engine, Unity Standard, URP and HDRP material pipelines.
Is commercial use allowed?
Yes. The texture is available under the AITextured free commercial license. Review the license page for redistribution and AI-training restrictions.
