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Thorium
Thorium

Niobium
Niobium



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Facts About Thorium and Niobium

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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.
  • Niobium metal was used to get called Columbium in past.
  • Niobium metal found freely in nature (abundance).
1.2 Sources
Found in Minerals, Mining
By-product of Tin Extraction, Found in Minerals, Mining, Ores of Minerals
1.3 History
1.3.1 Who Discovered
Jöns Jakob Berzelius
Charles Hatchett
1.3.2 Discovery
In 1829
In 1801
1.4 Abundance
1.4.1 Abundance In Universe
Facts About Iron
3 * 10-4 %
Rank: 9 (Overall)
2 * 10-7 %
Rank: 22 (Overall)
Facts About Thallium
1.5.4 Abundance In Sun
Facts About Iron
~0.0004 %
Rank: 9 (Overall)
~0.0000004 %
Rank: 23 (Overall)
Facts About Beryllium
1.5.5 Abundance In Meteorites
Facts About Iron
0.05 %
Rank: 11 (Overall)
0.00 %
Rank: 35 (Overall)
Facts About Gold
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1.5.6 Abundance In Earth's Crust
Facts About Alu..
0.66 %
Rank: 7 (Overall)
0.00 %
Rank: 25 (Overall)
Facts About Radium
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1.5.7 Abundance In Oceans
Facts About Sod..
0.00 %
Rank: 15 (Overall)
0.00 %
Rank: 34 (Overall)
Facts About Protactinium
1.5.8 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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