Facts About Iridium and Calcium
Interesting Facts
- Iridium element occurs as natural alloys of Platinum and Osmium.
- Iridium element is known as the most corrosion resistance metal .
- Calcium ranks 5th rank in the list of earth’s abundance Percentage.
- It is found in the compound state.
- Gypsum or calcium sulfate is used as plaster and plaster of paris.
Sources
Found in Minerals, Mining, Ores of Minerals
Earth's crust, Found in Minerals, Mining, Ores of Minerals
Who Discovered
Smithson Tennant
Humphry Davy
Discovery
In 1803
In 1808
Abundance In Earth's Crust
Abundance In Oceans
Not Available
Abundance In Humans
Not Available