Polished Calacatta Marble Texture with Golden Veining

minimalist close-up of a polished white Calacatta marble surface, elegant natural stone texture, mostly clean white background with thin soft gray diagonal veining and a distinctive warm gold-brown fissure crossing near the left side, subtle translucent mineral layers, smooth glossy finish, high-key studio lighting, soft diffuse reflections, refined luxury material sample, abstract architectural surface, ultra realistic texture detail