polished stone surface dark granite smooth
Prompt
Photorealistic top-down studio flat lay of several irregular dark granite stone fragments arranged with generous spacing on a clean matte white background, showing smooth polished charcoal surfaces, subtle mineral speckles, faint rusty-brown inclusions, and contrasting rough broken edges. Soft diffused overhead lighting creates delicate shadows and gentle highlights across the curved stone faces, with a calm scientific catalog mood and minimalist background texture appeal. Color palette of deep graphite, warm gray, muted taupe, and crisp white. Sharp detail across the stones with slight natural surface variation, shot as a macro product photograph on a 70mm lens, f/8, even focus, neutral exposure, no props.
Negative Prompt
people, faces, hands, logos, watermarks, trademarks, readable text, labels, measurement ruler, famous landmarks, colorful props, oversaturated colors, HDR halos, plastic texture, fake shine, extra objects, cluttered background, heavy vignette, motion blur, low resolution