Iridium

Radium

Facts About Iridium and Radium

Iridium

Radium

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Facts

Interesting Facts

Iridium element occurs as natural alloys of Platinum and Osmium.
Iridium element is known as the most corrosion resistance metal .

Radium metal is the heaviest metal of Alkaline earth metals column.
Radium metal is highly radioactive and does not have any stable isotopes.

Sources

Found in Minerals, Mining, Ores of Minerals

Mining, Ores of metals

History

Who Discovered

Smithson Tennant

Discovery

In 1803

In 1898

Abundance

Abundance In Universe

0.00 %0.00 %

0 0.11

👆🏻

Abundance In Sun

0.00 %0.00 %

0 0.1

👆🏻

Abundance In Meteorites

0.00 %-

0 22

👆🏻

Abundance In Earth's Crust

0.00 %0.00 %

1E-37 8.1

👆🏻

Abundance In Oceans

-0.00 %

0 1.1

👆🏻

Abundance In Humans

0.00 %0.00 %

0 1.4

👆🏻

Compare Transition Metals » More

Iridium vs Osmium

Iridium vs Zirconium

Iridium vs Tantalum

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» More Transition Metals