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Cordierite
Cordierite

Chambersite
Chambersite



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Cordierite
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Chambersite

Cordierite and Chambersite Physical Properties

Physical Properties

Tenacity

Brittle
-

Solubility

-
-

Durability

-
-

Specific Gravity

2.57-2.663.50
1 7.18
👆🏻

Fracture

Subconchoidal, Conchoidal
Uneven, Conchoidal

Cleavage

Fair on {100}, poor on {001} and {010}
None

Mohs Hardness

7-7.57
2 10
👆🏻

Chemical Composition

Mg2Al4Si5O18
Mn 3B 7O 13ClMichael O’Donoghue , Gems, Sixth Edition (2006)

Cordierite and Chambersite Chemical Formula

While comparing Cordierite and Chambersite physical properties, the important data you should know is its chemical composition. Since chemical formula defines the molecular structure of the crystal, most of the physical properties like color, tenacity, solubility are governed by Cordierite and Chambersite chemical formula.

  • Chemical formula of Cordierite- Mg2Al4Si5O18
  • Chemical formula of Chambersite- Mn 3B 7O 13ClMichael O’Donoghue , Gems, Sixth Edition (2006)

Cordierite and Chambersite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Cordierite and Chambersite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Cordierite and Chambersite Optical Properties during the identification of gemstone. Specific gravity of Cordierite is 3.50 whereas that of Chambersite is 3.50.