Sample of haematite. Hematite is a variety of iron oxide (Fe2O3), and one of the main ores of iron.

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Keywords: -, -life, background, black, cut, cut-, cut-outs, cutout, cutouts, earth, geological, geology, haematite, hematite, iron, life, mineral, mineralogical, mineralogy, ore, outs, oxide, rock, sample, science, single