copper ingot 3d model

A photorealistic, highly detailed 3D model of a heavy copper ingot, resting on a dark, scratched industrial steel surface. The copper has a tarnished orange-brown metal texture with realistic wear, micro-scratches, light oxidation, and subtle patina, especially in the recesses. A clear, deeply stamped inscription on the top face reads: 'COPPER' (larger text) and '99.9% / 1 KG' (smaller text below), with a small stylized cross-hammer symbol (mining logo) above the text. Professional three-point studio lighting (key, fill, rim) highlights the metallic textures, stamp details, and rough edges. Resting on dark steel, blurred background with tools (anvil, wrenches). 8k resolution, photorealistic PBR texture, Unreal Engine 5 render, cinematic lighting, shallow depth of field. Clear text