Facts About Platinum and Holmium
Interesting Facts
- Platinum is the rarest metal from the Precious metal categories..
- Commercially Platinum is produced as a byproduct in ores of nickel.
- Holmium metal is very soft and malleable.
- Holmium metal is well known for its corrosion resistivity.
Sources
Mining, Ores of metals, Ores of Minerals
Found in Minerals, Mining, Ores of Minerals
Who Discovered
Antonio de Ulloa
Marc Delafontaine
Discovery
In 1735
In 1878
Abundance In Sun
~-9999 %
Abundance In Earth's Crust
Abundance In Oceans
Not Available