![](http://www.alamy.com/thumbs/6/E446BCC4-BF3B-4A39-8DB4-9BB666CEF67D/BFGEDH.jpg)
Hematite, iron oxide FeO2.
Size: 5200px × 3453px
Location: USA
Photo credit: © Gabbro / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: close-, closeup, collection, crystals, feo2, geology, hematite, iron, metallic, mineral, mineralogy, minerals, natural, nature, ore, oxide, rock, science, specimen