Create a photorealistic seamless tileable PBR material…
Create a photorealistic seamless tileable PBR material…: free stone PBR material with albedo, normal, roughness, metalness, height maps. CC0 licensed.

Crafted from the prompt: "Create a photorealistic seamless tileable PBR material for a worn underground concrete floor, viewed in top-down orthographic view for Roblox MaterialVariant use. Show only the floor surface, not a scene. The material should be primarily rough aged concrete with realistic grime, subtle cracks, weathering, dark damp patches, and irregular shallow puddles with realistic wet reflections. Wet areas should have slightly muddy dirty edges where moisture mixes with dust and grime. The concrete should remain the dominant surface, with puddles only covering a smaller portion of the texture. The result must be seamless, tileable, physically believable, and photorealistic, with strong micro-detail and realistic variation in roughness. Avoid making it too black, too glossy, too reflective, too clean, too plastic-looking, or too stylized. No walls, props, stairs, cables, posters, lighting, people, or environment. Generate it suitable for Base Color / Albedo, Normal, Roughness, Height / Displacement, Ambient Occlusion, and Metalness, with non-metallic concrete, subtle height detail, and clear separation between matte dry concrete and glossy wet puddles."
PBR maps included: albedo, normal, roughness, metalness, height. Resolution 1K. Download: PNG maps in a ZIP archive. License CC0 (public domain).
More stone materials