Facts About Terbium and Thulium
Interesting Facts
- At times Terbium metal acts same as Calcium.
- Terbium metal closely similar to Lanthanum metal.
- Thulium metal can resist corrosion due to dry air .
- Only Tm-169 isotope of Thulium metal occur naturally.
Sources
Found in Minerals, Found with Other Rare Earth Metals, Mining, Ores of Minerals
Found in Minerals, Mining, Ores of Minerals
Who Discovered
Carl Gustaf Mosander
Per Teodor Cleve
Discovery
In 1842
In 1879
Abundance In Earth's Crust