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Niobium
Niobium

Thulium
Thulium



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Niobium
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Thulium

Facts About Niobium and Thulium

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Facts

Interesting Facts

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Who Discovered

Discovery

Abundance In Universe

Abundance In Sun

Abundance In Meteorites

Abundance In Earth's Crust

Abundance In Oceans

Abundance In Humans

 
  • Niobium metal was used to get called Columbium in past.
  • Niobium metal found freely in nature (abundance).
By-product of Tin Extraction, Found in Minerals, Mining, Ores of Minerals
Charles Hatchett
In 1801
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  • Thulium metal can resist corrosion due to dry air .
  • Only Tm-169 isotope of Thulium metal occur naturally.
Found in Minerals, Mining, Ores of Minerals
Per Teodor Cleve
In 1879
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