A hand‑stacked rubble masonry wall material featuring irregular limestone and shale pieces set in pale lime mortar for authentic medieval and historic architecture. This game‑ready PBR set is delivered as seamless 4K maps calibrated for physically based shading: BaseColor (sRGB), Normal (RGB), Roughness (linear), Ambient Occlusion (grayscale), and Height/Displacement for convincing parallax or tessellation. Files follow clear naming, power‑of‑two 4096×4096 resolution, and 1:1 aspect for drop‑in use across Blender, Unreal, Unity, and major DCCs. The albedo is free of baked lighting and specular tint so the material responds consistently to any HDRI or dynamic light rig. Ideal for castles, fort walls, villages, museums, ruins, fantasy towns, and realistic set extensions where chipped strata, layered cleavage, and mortar squeeze‑outs sell close‑up shots. Tag the item as PBR and assign accurate categories to maximize discoverability and meet marketplace quality standards.​

Key featuresWorkflow: PBR metalness; physically correct map usage and gamma.​

Deliverables: BaseColor, Normal, Roughness, AO, Height/Displacement; 4K PNG; seamless tiling.​

Use cases: Games, archviz, and VFX environment building.​