×

Neodymium
Neodymium
☒

Roentgenium
Roentgenium
☒



ADD ⊕
Compare
X
Neodymium
X
Roentgenium

Facts About Neodymium and Roentgenium

Facts

Interesting Facts

Sources

Who Discovered

Discovery

Abundance In Universe

Abundance In Sun

Abundance In Meteorites

Abundance In Earth's Crust

Abundance In Oceans

Abundance In Humans

 
  • Neodymium is not found free in nature, hence it is not a native metal.
  • Neodymium metal found in minerals like Monazite and Bastnaesite.
Found in Minerals, Mining
Carl Auer von Welsbach
In 1885
0.00 %
0.00 %
0.00 %
0.00 %
0.00 %
0.00 %
 
Roentgenium is a highly unstable synthetic element.
Synthetically Produced
Gesellschaft für Schwerionenforschung
In 1994
0.00 %
-
-
-
-
-