iron ore rock 3d model

3D game asset: iron ore rock deposit. A natural rock formation containing raw iron ore embedded inside dark stone. The rock is rough, irregular, and weathered with fractured surfaces and chipped edges. Iron ore appears as dark reddish-brown mineral veins running through the stone. The ore is matte, raw, and unrefined with no shine or glow. The rock surface is cracked, layered, and uneven like a natural geological formation. Style: semi-realistic dark fantasy environment asset similar to realistic MMORPG resource nodes. Object rules: single object isolated asset no tools no weapons no crates no containers no ground no environment elements Technical: game-ready mesh clean topology medium polycount centered pivot natural rock proportions