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Iridium
Iridium

Curium
Curium



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Iridium
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Curium

Facts About Iridium and Curium

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Facts

Interesting Facts

  • Iridium element occurs as natural alloys of Platinum and Osmium.
  • Iridium element is known as the most corrosion resistance metal .
  • Curium metal does not occur free in nature.
  • Curium metal is a synthetically produced metal.

Sources

Found in Minerals, Mining, Ores of Minerals
Bombarding Plutonium with Helium Ions

History

Who Discovered

Smithson Tennant
Glenn T. Seaborg, Ralph A. James, Albert Ghiorso

Discovery

In 1803
In 1944

Abundance

Abundance In Universe

0.00 %0.00 %
0 0.11
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Abundance In Sun

0.00 %0.00 %
0 0.1
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Abundance In Meteorites

0.00 %0.00 %
0 22
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Abundance In Earth's Crust

0.00 %0.00 %
1E-37 8.1
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Abundance In Oceans

--
0 1.1
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Abundance In Humans

0.00 %0.00 %
0 1.4
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