Luxurious White Marble Slab with Gray Veins

luxury white marble stone surface, close-up flat lay of polished natural marble slab, flowing organic gray veins with subtle warm taupe and beige mineral streaks, translucent cloudy white background, delicate branching crack-like veining across the surface, refined high-end architectural material texture, minimal abstract composition, photorealistic, ultra-detailed stone grain, smooth glossy finish, soft diffused studio lighting, clean bright high-key look