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Hematite   Listen
noun
Hematite  n.  (Min.) An important ore of iron, the sesquioxide, so called because of the red color of the powder. It occurs in splendent rhombohedral crystals, and in massive and earthy forms; the last called red ocher. Called also specular iron, oligist iron, rhombohedral iron ore, and bloodstone. See Brown hematite, under Brown.






Collaborative International Dictionary of English 0.48








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"Hematite" Quotes from Famous Books



... great abundance in nature. It is found in several places in America in the metallic state, and it likewise occurs in the same state in meteors. It occurs chiefly as the oxide (red hematite, brown hematite, magnetic oxide, etc.), and frequently in combination with sulphur. Iron also forms a ...
— A System of Instruction in the Practical Use of the Blowpipe • Anonymous

... of equal importance, they have prevented the great fluctuations of price which formerly prevailed. In 1869 this trade was in its infancy, and almost confined to the importation of the Algerian ores of Mokta el Hadid into France, while in 1882 Bilbao alone exported 3,700,000 tons of hematite ores to various countries to which the exports from the south of Spain, Algeria, Elba, Greece, and other countries have to be added. Great Britain alone imported 3,000,000 tons of high class, including manganiferous iron ores ...
— Scientific American Supplement, Vol. XV., No. 388, June 9, 1883 • Various

... many articles which in years gone by we thought it to be our especial province to supply, are now produced in the very countries requiring them. Even Spain is awakening to the advantage of producing hematite iron from her own excellent ores, with English and Welsh coke carried out in the same ships that bring Spanish ores ...
— Scientific American Suppl. No. 299 • Various

... answered as best she could John's questions, confessing ignorance at times or turning to books of reference. It was not always easy to satisfy this restless young mind in a fast developing body. "Were guinea pigs really pigs? What was the hematite iron-ore his uncle used at the works?" Once he was surprised. He asked one evening, "What was the Missouri Compromise?" He had read so much about it in the papers. "Hasn't it something to do with slavery? Aunt Ann, it must seem strange to own a man." His eager young ears had heard rather ignorant ...
— Westways • S. Weir Mitchell



Words linked to "Hematite" :   haematite, emery



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