Interesting Facts
- Thulium metal can resist corrosion due to dry air .
- Only Tm-169 isotope of Thulium metal occur naturally.
Roentgenium is a highly unstable synthetic element.
Sources
Found in Minerals, Mining, Ores of Minerals
Synthetically Produced
History
Who Discovered
Per Teodor Cleve
Gesellschaft für Schwerionenforschung
Discovery
In 1879
In 1994
Abundance
Abundance In Universe
0.00 %0.00 %
0
0.11
👆🏻
Abundance In Sun
0.00 %-
0
0.1
👆🏻
Abundance In Meteorites
0.00 %-
0
22
👆🏻
Abundance In Earth's Crust
0.00 %-
1E-37
8.1
👆🏻
Abundance In Oceans
0.00 %-
0
1.1
👆🏻
Abundance In Humans
0.00 %-
0
1.4
👆🏻