slate stone dark gray smooth surface
Prompt
Photorealistic close-up background texture of a dark gray slate stone wall made from irregular rectangular blocks, each stone slightly different in size with rough chiseled edges, pitted mineral surfaces, and subtle charcoal, ash gray, rust brown, and pale cream highlights. Sandy beige mortar fills the uneven gaps, forming a natural grid across the frame. Compose as a flat, front-facing surface filling the entire image edge to edge, no objects or people, with crisp detail and tactile depth. Use soft directional daylight from the upper left to reveal tiny shadows in the pores and ridges, creating a rugged yet neutral stock background. Shot on a 50mm macro lens, f/8, high texture clarity, natural contrast, realistic color.
Negative Prompt
people, faces, hands, logos, watermarks, readable text, signs, landmarks, oversaturated colors, HDR halos, glossy plastic texture, repeating AI pattern, warped mortar lines, blurry focus, objects, plants, modern tiles