Abstract navy and gold marble pattern with fluid swirls

Marble pattern with flowing fluid lines and swirls, vertical 9:16. Deep navy, rich black, and vibrant gold interweave organically, creating smooth, natural veins and dynamic gradients. Polished stone texture with subtle reflective highlights and soft shadows, giving depth and realism to the surface. Elegant, abstract, and immersive — perfect for backgrounds or decorative art --ar 9:16