1 Facts
1.1 Interesting Facts
- Holmium metal is very soft and malleable.
- Holmium metal is well known for its corrosion resistivity.
- Promethium metal found in Pitchblende.
- Promethium metal is highly radioactive metal.
1.2 Sources
Found in Minerals, Mining, Ores of Minerals
Found in Minerals, Mining
1.3 History
1.3.1 Who Discovered
Marc Delafontaine
Chien Shiung Wu, Emilio Segrè, Hans Bethe
1.3.2 Discovery
1.4 Abundance
1.4.1 Abundance In Universe
1.1.1 Abundance In Sun
~-9999 %~-9999 %
1E-08
0.1
1.2.1 Abundance In Meteorites
1.4.2 Abundance In Earth's Crust
1.4.4 Abundance In Oceans
1.4.6 Abundance In Humans