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Cordierite
Cordierite

Jacinth
Jacinth



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Cordierite
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Jacinth

Cordierite and Jacinth Physical Properties

Physical Properties

Tenacity

Brittle
-

Solubility

-
-

Durability

-
-

Specific Gravity

2.57-2.66-9999
1 7.18
👆🏻

Fracture

Subconchoidal, Conchoidal
-

Cleavage

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

Mohs Hardness

7-7.5-9999
2 10
👆🏻

Chemical Composition

Mg2Al4Si5O18
ZrSiO4

Cordierite and Jacinth Chemical Formula

While comparing Cordierite and Jacinth 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 Jacinth chemical formula.

  • Chemical formula of Cordierite- Mg2Al4Si5O18
  • Chemical formula of Jacinth- ZrSiO4

Cordierite and Jacinth Specific Gravity

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