Chromium

Niobium

Facts About Chromium and Niobium

Chromium

Niobium

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1 Facts

1.1 Interesting Facts

Chromium is highly reactive, hence it is not found free in nature.

Ores of Chromites mineral are the major source of Chromium metal.

Almost 90% leather tanning is done with the help of chromium.

Niobium metal was used to get called Columbium in past.
Niobium metal found freely in nature (abundance).

1.2 Sources

Found in Minerals, Mining, Ores of metals, Ores of Minerals

By-product of Tin Extraction, Found in Minerals, Mining, Ores of Minerals

1.3 History

1.3.1 Who Discovered

Louis Nicolas Vauquelin

Charles Hatchett

1.3.2 Discovery

In Between 1797 - 1798

In 1801

1.4 Abundance

1.4.1 Abundance In Universe

Facts About Iron

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1.5 * 10^-3 %

Rank: 7 (Overall)▶

2 * 10^-7 %

Rank: 22 (Overall)▶

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Facts About Thallium

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0.005 (Facts About A..)

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1.4.2 Abundance In Sun

Facts About Iron

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~0.002 %

Rank: 7 (Overall)▶

~0.0000004 %

Rank: 23 (Overall)▶

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Facts About Beryllium

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0.004 (Facts About S..)

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1.4.3 Abundance In Meteorites

Facts About Iron

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0.30 %

Rank: 7 (Overall)▶

0.00 %

Rank: 35 (Overall)▶

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Facts About Gold

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0.91 (Facts About A..)

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1.4.4 Abundance In Earth's Crust

Facts About Alu..

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0.01 %

Rank: 13 (Overall)▶

0.00 %

Rank: 25 (Overall)▶

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Facts About Radium

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0.66 (Facts About T..)

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1.4.5 Abundance In Oceans

Facts About Sod..

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0.00 %

Rank: 16 (Overall)▶

0.00 %

Rank: 34 (Overall)▶

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Facts About Protactinium

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0.042 (Facts About P..)

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1.4.6 Abundance In Humans

Facts About Cal..

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0.00 %

Rank: 16 (Overall)▶

Not Available

Rank: N/A (Overall)▶

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Facts About Radium

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0.14 (Facts About S..)

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