black stone background with gold cracks

black stone texture gold cracks background abstract broken kintsugi marble surface dark luxury elegant design pattern metallic shiny blackstone contrast detail decorative rich seamless granite slate minimal modern stylish rough grunge artistic inspiration concept resilience fractured imperfect polished matte stonewall blacktexture kintsugistyle goldlines industrial raw sleek natural earthtone luxurybackground featuring symbolizing strength beauty imperfection ideal backgrounds generative