polished stone surface dark granite smooth
Prompt
Photorealistic close-up of a smooth polished dark granite stone surface, filling the frame as an abstract background texture. Show subtle rounded contours and natural mineral speckling with charcoal gray, muted olive, rusty brown, and soft cream flecks, plus faint hairline veins and gentle scuffs that reveal tactile stone character. Set on a neutral matte gray studio backdrop with soft overhead diffused lighting, creating low, realistic highlights along the polished areas and deeper shadows at the edges. Calm archival product-photography mood, minimal and clean, no labels or scale markers. Composition is horizontal and tightly cropped, emphasizing surface detail and smooth worn edges, shot on a 100mm macro lens at f/5.6 for crisp texture with mild falloff.
Negative Prompt
readable text, measurement ruler, labels, logos, watermarks, human figures, recognizable faces, branded objects, famous landmarks, oversaturated colors, HDR halos, plastic texture, AI artifacts, extra objects, dirt clutter, harsh flash, distorted geometry