ore | National Geographic SocietyMay 7, 2011 . Iron ore has been mined for thousands of years. . Metal is extracted from the crushed ore by one of two major methods: smelting or electrolysis.photos of iron ore being crushed,Royalty Free Iron Ore Pictures, Images and Stock Photos - iStockGet Iron Ore pictures and royalty-free images from iStock. Find high-quality stock . Haul Trucks being loaded with ore. stock photo. Iron ore loaded into a . Ore reclaimer collecting crushed ore on a minesite. stock photo. Iron ore stock photo.
photos of iron ore being crushed