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Lead
Lead

Samarium
Samarium



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Facts About Lead and Samarium

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1 Facts
1.1 Interesting Facts
  • Galena mineral contains almost 87% of Lead metal in it, Galena is sulfide mineral.
  • The best available source of Lead metal today is by recycling automobile batteries.
  • Samarium metals helps stimulating body metabolism.
  • Samarium metals was 1st observed by Jean Charles Galissard de Marignac in Dydimia in 1853.
1.2 Sources
Earth's crust, Found in Minerals, Mining, Ores of metals, Ores of Minerals
Found in Minerals, Mining, Ores of Minerals
1.3 History
1.3.1 Who Discovered
Unknown
Lecoq de Boisbaudran
1.3.2 Discovery
In Middle Easterns (7000 BCE)
In 1879
1.4 Abundance
1.4.1 Abundance In Universe
1 * 10-6 %5 * 10-7 %
Facts About Thallium
5E-09 0.11
1.6.2 Abundance In Sun
~0.000001 %~0.0000001 %
Facts About Beryllium
1E-08 0.1
1.7.4 Abundance In Meteorites
0.00 %0.00 %
Facts About Gold
1.7E-07 22
1.13.2 Abundance In Earth's Crust
0.00 %0.00 %
Facts About Radium
9.9E-12 8.1
1.15.3 Abundance In Oceans
0.00 %0.00 %
Facts About Protactinium
2E-23 1.1
1.16.2 Abundance In Humans
0.00 %NA
Facts About Radium
1E-13 1.4