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Neodymium
Neodymium

Rhodium
Rhodium



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Neodymium
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Rhodium

Facts About Neodymium and Rhodium

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1 Facts
1.1 Interesting Facts
  • Neodymium is not found free in nature, hence it is not a native metal.
  • Neodymium metal found in minerals like Monazite and Bastnaesite.
  • Rhodium is the rarest element out of all non-radioactive metals on the earth .
  • Rhodium is one of the most durable and hard metal, which also have high reflectance.
1.2 Sources
Found in Minerals, Mining
Earth's crust, Found As a By-product, Found in Minerals, Mining
1.3 History
1.3.1 Who Discovered
Carl Auer von Welsbach
William Hyde Wollaston
1.3.2 Discovery
In 1885
In 1804
1.4 Abundance
1.4.1 Abundance In Universe
1 * 10-6 %6 * 10-8 %
Facts About Thallium
5E-09 0.11
1.5.1 Abundance In Sun
~0.0000003 %~0.0000002 %
Facts About Beryllium
1E-08 0.1
1.6.1 Abundance In Meteorites
0.00 %0.00 %
Facts About Gold
1.7E-07 22
1.6.2 Abundance In Earth's Crust
0.00 %0.00 %
Facts About Radium
9.9E-12 8.1
1.7.2 Abundance In Oceans
0.00 %NA
Facts About Protactinium
2E-23 1.1
1.7.4 Abundance In Humans
NANA
Facts About Radium
1E-13 1.4