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Curium
Curium

Thulium
Thulium



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Thulium

Facts About Curium and Thulium

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Facts

Interesting Facts

  • Curium metal does not occur free in nature.
  • Curium metal is a synthetically produced metal.
  • Thulium metal can resist corrosion due to dry air .
  • Only Tm-169 isotope of Thulium metal occur naturally.

Sources

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

History

Who Discovered

Glenn T. Seaborg, Ralph A. James, Albert Ghiorso
Per Teodor Cleve

Discovery

In 1944
In 1879

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

-0.00 %
0 1.1
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Abundance In Humans

0.00 %0.00 %
0 1.4
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