Facts About Magnesium and Calcium
Interesting Facts
- Magnesium ions are present in every chlorophyll of every green plant .
- Controlling Magnesium fire by pouring water on it will result in explosions.
  
- 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
By Electrolysis Process, In Ocean, Mining
  
Earth's crust, Found in Minerals, Mining, Ores of Minerals
  
History
  
  
Who Discovered
Joseph Black
  
Humphry Davy
  
Discovery
In 1755
  
In 1808
  
Abundance
  
  
Abundance In Earth's Crust