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Concept information

oxides > hematite

Preferred term

hematite  

Type

  • http://www.irandoc.ac.ir/onto/irandoc-meta/Concept

Broader concept

Definitions

  • Hematite, also spelled as hæmatite, is the mineral form of Iron(III) oxide (Fe2O3), one of several iron oxides. Hematite crystallizes in the rhombohedral system, and it has the same crystal structure as ilmenite and as corundum. Hematite is a mineral, colored black to steel or silver-gray, brown to reddish brown, or red. It is mined as the main ore of iron [Wikipedia]

Obsolete

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URI

http://www.irandoc.acir/onto/irandoc/SWEETT09966

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