1 Facts
1.1 Interesting Facts
- Osmium metal does not oxidize in air unless it is heated.
- But if it heated den it forms Osmium Tetroxide, which is highly toxic.
- 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 As a By-product, Found in Minerals, Mining
Found in Minerals, Mining
1.3 History
1.3.1 Who Discovered
Smithson Tennant
Carl Auer von Welsbach
1.3.2 Discovery
1.4 Abundance
1.4.1 Abundance In Universe
3 * 10-7 %1 * 10-6 %
5E-09
0.11
1.4.2 Abundance In Sun
~0.0000002 %~0.0000003 %
1E-08
0.1
1.4.3 Abundance In Meteorites
1.4.4 Abundance In Earth's Crust
1.4.5 Abundance In Oceans
1.4.6 Abundance In Humans