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How high is the iron content in hematite? 


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Hematite is a principal ore of iron, and the iron content in hematite varies depending on the sample. The iron content in the collected hematite samples from Pokhari, Nawalparasi was found to be 36.75 ± 2.50% . In another study, the iron content in hematite from the Mikhailovskoye deposit ranged from 69.02 to 70.35% . The hematite concentrate obtained from the beneficiation of waste products from the Mihailovskii deposit had an iron content of roughly 60% . The iron content in the iron-rich geo-materials analyzed from an iron-ore mine in Minas Gerais, Brazil varied from 65 to 69 mass% Fe . Overall, the iron content in hematite can range from around 36% to over 70%, depending on the specific sample and location.

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The iron content in hematite concentrate obtained from the waste products is roughly 60%.
The iron content in the collected hematite samples from Pokhari, Nawalparasi, Nepal is reported to be 36.75 ± 2.50% based on the titrimetric analysis mentioned in the paper.
The paper states that the iron content of the final concentrate produced from hematite-magnetite ore is 62.3%.
The iron content in hematite ranges from 69.02% to 70.35% in the analyzed samples from the Mikhailovskoye deposit.

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