Iron Composition Flashcards by Catherine Themis

Q

Magnetite (Fe3O4)

A

Fe: 70%
O: 30%

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Q

Hematite (Fe2O3)

A

Fe: 72.4%
O: 27.6%

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Q

Goethite (HFeO2)

A

Fe: 62.9%
O: 27%
H2O: 16.1%

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Q

Siderite (FeCO3)

A

(Fe: 48.2%) FeO: 62.1%
CO2: 37.9%

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Q

Pyrite (FeS2)

A

Fe: 46.6%
S: 53.4%

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Q

Pyrhotite (Fe1-xS)

A

x=0-0.2

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Q

Fe3O4

A

Magnetite

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Q

Fe2O3

A

Hematite

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Q

HFeO2

A

Goethite

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Q

FeS2

A

Pyrite

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Q

Fe1-xS

A

Pyrhotite

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