copper metal surface patina green texture aged
Prompt
Photorealistic macro still life of small aged copper metal loop fragments on a coarse charcoal-gray stone or sandpaper surface, showing blue-green verdigris patina, oxidized edges, pitted corrosion, and worn reddish-brown metal underneath. Arrange three separate views across a wide horizontal frame, with a narrow vertical brass measuring strip between them featuring only softly blurred tick marks and no readable numbers. Soft diffused studio light from upper left creates gentle highlights on rough metal and subtle shadows, emphasizing tactile background texture. Muted palette of oxidized copper, seafoam green, olive brass, and warm gray. Clean documentary stock-photo mood, flat-lay composition, high detail, shot on a 100mm macro lens at f/5.6 with crisp central texture and slight edge falloff.
Negative Prompt
readable text, readable numbers, brand logos, watermarks, people, hands, faces, famous landmarks, political symbols, religious symbols, glossy new metal, oversaturated colors, HDR halos, CGI look, plastic texture, warped ruler, melted shapes, excessive blur, low resolution, noise artifacts