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Iron
Iron

Gold
Gold



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Facts About Iron and Gold

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Facts

Interesting Facts

Sources

Who Discovered

Discovery

Abundance In Universe

Abundance In Sun

Abundance In Meteorites

Abundance In Earth's Crust

Abundance In Oceans

Abundance In Humans

 
  • Iron is not always magnetic in nature, its allotrope are ferromagnetic and the B allotrope is nonmagnetic.
  • The blood consists Iron in hemoglobin molecules to transfer Oxygen in the body.
Earth's crust, Found in Minerals
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Before 5000 BC
0.11 %
0.10 %
22.00 %
6.30 %
0.00 %
0.01 %
 
  • It is found in copper ores and from the crust of the earth.
  • It is the most malleable and ductile metal.
  • Gold alloys are used in Dentistry as fillings, crowning, clips, etc. It is also used as an artificial limb joints.
Earth's crust, Mining, Ores of metals
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Before 6000 BCE
0.00 %
0.00 %
0.00 %
0.00 %
0.00 %
0.00 %