This Irregular Patterned Paving Blocks PBR set features interlocking rectangular modules arranged in a dynamic multi‑block pattern that reads cleanly at distance while holding chiseled slate‑like texture in close‑ups. Warm earthen tones, soft edge bevels, and compacted sand joints add grounded realism for courtyards, promenades, and driveways, with occasional patchy grout and subtle chips to break uniformity. The pack includes seamless 4K maps—BaseColor, Normal (OpenGL), Roughness, Height/Displacement, and Ambient Occlusion—calibrated for PBR in Blender, Unreal, Unity, 3ds Max, and Maya. Real‑world scale and tidy tiling support large surfaces; use Parallax or true Displacement to deepen joints and accent module variation, or keep Height light for games. Roughness is tuned for a lightly sealed paver; lower values create rain‑darkened sheen, higher values deliver a dry, matte municipal finish. Optimized PNG/TIFF textures preserve micro‑grain without heavy memory, and preview renders are provided for quick look‑dev in archviz and cinematic scenes.