This Rock Boulder Coarse 3D texture is a seamless tileable physically based rendering (PBR) material designed to replicate the natural appearance of bare coarse geological stone found in rugged outdoor terrain. The base substrate mimics rough uneven rock faces composed primarily of mineral aggregates tightly bonded with natural cementing agents resulting in a porous and weathered surface. The texture captures subtle variations in grain orientation and surface erosion reflecting natural weathering processes that give the boulder its distinct coarse character. Colorants are represented through earthy pigments and oxide layers that create a balanced palette of muted browns grays and occasional rust tones enhancing the natural stone's authenticity without artificial gloss or polish.
In the PBR workflow this texture includes high-resolution 4K maps with an optional 8K version for demanding high-end visualizations in Blender Unreal Engine and Unity. The Albedo/BaseColor map accurately portrays the stone’s natural coloration and pigment distribution while the Normal map emphasizes the uneven rough rock face structure by simulating fine surface details and depth. The Roughness channel is finely calibrated to reflect the coarse matte finish typical of bare rock ensuring realistic light diffusion without metallic reflections as this geological stone lacks metallic properties. Ambient Occlusion enhances shadowing in crevices and cracks and the Height/Displacement map provides precise elevation data to support realistic parallax and depth effects in real-time and offline renderers contributing to the overall tactile feel of the terrain.
Optimized for modern pipelines this texture supports the metal/rough workflow and features calibrated shading to deliver reliable consistent results across various DCC applications and game engines without requiring manual tweaking. For practical use it is recommended to carefully adjust the UV scale to match the actual size of rock formations in your scene as this ensures the coarse detail is both visually convincing and performance-efficient. Additionally fine-tuning the roughness parameter can help simulate different weathering stages or moisture levels on the rock surface enhancing realism. This seamless PBR 3D texture is a versatile solution for creating natural stone boulders and rocky outdoor terrain that demands both visual fidelity and optimized performance.
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.
