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Thorium
Thorium

Neodymium
Neodymium



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Facts About Thorium and Neodymium

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1 Facts
1.1 Interesting Facts
  • Thorium metal is used as an alternate option over Uranium for nuclear fuel.
  • Thorium metals appearance (silvery white, soft) is somewhat similar to Lead metal.
  • Neodymium is not found free in nature, hence it is not a native metal.
  • Neodymium metal found in minerals like Monazite and Bastnaesite.
1.2 Sources
Found in Minerals, Mining
Found in Minerals, Mining
1.3 History
1.3.1 Who Discovered
Jöns Jakob Berzelius
Carl Auer von Welsbach
1.3.2 Discovery
In 1829
In 1885
1.4 Abundance
1.4.1 Abundance In Universe
Facts About Iron
3 * 10-4 %
Rank: 9 (Overall)
1 * 10-6 %
Rank: 16 (Overall)
Facts About Thallium
1.4.2 Abundance In Sun
Facts About Iron
~0.0004 %
Rank: 9 (Overall)
~0.0000003 %
Rank: 24 (Overall)
Facts About Beryllium
1.4.3 Abundance In Meteorites
Facts About Iron
0.05 %
Rank: 11 (Overall)
0.00 %
Rank: 30 (Overall)
Facts About Gold
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1.4.4 Abundance In Earth's Crust
Facts About Alu..
0.66 %
Rank: 7 (Overall)
0.00 %
Rank: 20 (Overall)
Facts About Radium
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1.4.5 Abundance In Oceans
Facts About Sod..
0.00 %
Rank: 15 (Overall)
0.00 %
Rank: 30 (Overall)
Facts About Protactinium
1.4.6 Abundance In Humans
Facts About Cal..
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Facts About Radium
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