Prompt
[agate slab] photographed as a large abstract surface that fills the vertical frame, centered with veins running diagonally from the upper-left toward the lower-right and minimal breathing room at the edges. The subject shows layered, translucent banding and crystalline pockets described as soft, semi-opaque layers and gentle surface texture rather than literal mineral labels. Soft side lighting sculpts the ridges with diffuse highlights and subtle shadows, producing a calm, cool color bias toward sea-green with warm blush accents. Background space is minimal and shallow, with the background occupying less than 15 percent of the frame and negative space concentrated along the top and sides. Focus is shallow to moderate so the nearest layers resolve crisp while deeper bands gently soften into the depth. Surface details include faint veining, tiny reflective flecks, and smooth glossy areas that catch small, well-defined highlights. Render this as product-style macro photography with naturalistic textures, clean tonal transitions, and a muted, elegant palette suitable for wallpaper or decorative print.