glistening black marble with flowing golden veins that capture the elegance of nature's art

black marble golden veins natural stone luxury design elegant decor patterns interior kitchen countertops flooring home improvement architecture aesthetics shiny surface decorative upscale interiors modern organic texture polished visual contrast inspiration opulence rich colors craftsmanship geology beauty unique renovation living sophisticated style materials designer finishes artisan surfaces classic elegance natures artistry timeless striking visuals warm tones ai generated