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[Calcium (Ca)]
 
   Calcium (Latin calx, meaning "lime") was first isolated in its metallic form by Sir Humphrey Davy in 1808 through the electrolysis of a mixture of calcium oxide and mercury oxide.
index: [Calcium (Ca)]
 
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  Biology & Environmental effects
    Biology  .....[1Page More]
    Environmental effects  .....[1Page More]

  Conclusion
    Comparison between national positions of the mines
    Determining the investment rate, time & capacity o
    Economic studies
    Employment
    Exploitation studies
    Exploration studies
    Investigating the supply& demand
   Comparison between price & consumption changes of
   Investigating the national & global prices
   Predicting the future supply& demand of Calcium in
   Predicting the future supply& demand of Calcium in
   Production& Consumption changes and its balance in
    Mineral - Processing studies

  General Properties of Calcium
    Composing minerals  .....[1Page More]
    History  .....[1Page More]
    Properties of Calcium  .....[1Page More]
   Chemical properties  .....[1Page More]
   Crystallographic properties  .....[1Page More]
   Mechanical& Physical properties  .....[1Page More]

  Geology of Calcium  .....[1Page More]
    Different types of composing ore deposits
    Formation conditions & genesis of Calcium  .....[1Page More]
    Geology & diffusion of Calcium in Iran

  Investigating the Status of Calcium in Iran & Worl
    Investigating the exports of Calcium
   Iran exports rate of Calcium  .....[1Page More]
   World exports rate of Calcium
    Investigating the imports of Calcium
   Iran imports rate of Calcium   .....[1Page More]
   world imports of Calcium rate
    Investigating the prices of Calcium
   Investigating the global prices of Calcium
   Investigating the national prices of Calcium
    Production of the Calcium
   Investigating the Production& mineral- processing   .....[1Page More]
   Main producing companies& industries of Calcium in  .....[1Page More]
   Main producing countries of Calcium
   Production trend&rate of Calcium in world  .....[1Page More]
    Reserves of Calcium
   Issued exploration certificates & in-process Proje
   Main potentials& Reserves of Calcium in Iran  .....[1Page More]
   Main reserves of Calcium in the world  .....[1Page More]
    Significant consumptions of Calcium  .....[1Page More]
   Consuming Industries of Calcium in Iran
   Issued agreements in principle & in-process projec
    The exploration, extraction & mineral- processing
   The exploration main methods of Calcium
   The extraction main methods of Rare earth mineral  .....[1Page More]
   The mineral- processing main methods of Calcium  .....[1Page More]

  References  .....[1Page More]
 
 
 
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Atomic Number: 20
Atomic Weight: 40
Density:
55/1 gr/cm3
Hardness: 75/1
Color: Silvery-white
Streak: -
Luster: -
Period:
4
Table Group:
2
Series:
Alkali Earth M.
 
 
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