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Holmium
Holmium

Iron
Iron



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Holmium
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Facts About Holmium and Iron

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1 Facts
1.1 Interesting Facts
  • Holmium metal is very soft and malleable.
  • Holmium metal is well known for its corrosion resistivity.
  • 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.
1.2 Sources
Found in Minerals, Mining, Ores of Minerals
Earth's crust, Found in Minerals
1.3 History
1.3.1 Who Discovered
Marc Delafontaine
Unknown
1.3.2 Discovery
In 1878
Before 5000 BC
1.4 Abundance
1.4.1 Abundance In Universe
5 * 10-8 %1.1 * 10-1 %
Facts About Thallium
5E-09 0.11
1.4.2 Abundance In Sun
~-9999 %~0.1 %
Facts About Beryllium
1E-08 0.1
1.4.3 Abundance In Meteorites
0.00 %22.00 %
Facts About Gold
1.7E-07 22
1.4.4 Abundance In Earth's Crust
0.00 %6.30 %
Facts About Radium
9.9E-12 8.1
1.4.5 Abundance In Oceans
0.00 %0.00 %
Facts About Protactinium
2E-23 1.1
1.4.6 Abundance In Humans
NA0.01 %
Facts About Radium
1E-13 1.4