Facts About Rhodium and Holmium
Interesting Facts
- Rhodium is the rarest element out of all non-radioactive metals on the earth .
- Rhodium is one of the most durable and hard metal, which also have high reflectance.
- Holmium metal is very soft and malleable.
- Holmium metal is well known for its corrosion resistivity.
Sources
Earth's crust, Found As a By-product, Found in Minerals, Mining
Found in Minerals, Mining, Ores of Minerals
Who Discovered
William Hyde Wollaston
Marc Delafontaine
Discovery
In 1804
In 1878
Abundance In Sun
~-9999 %
Abundance In Earth's Crust
Abundance In Oceans
Not Available