×

Cordierite
Cordierite
☒

Stibiotantalite
Stibiotantalite
☒



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Cordierite
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Stibiotantalite

Cordierite and Stibiotantalite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
Brittle
-
-
2.57-2.66
Subconchoidal, Conchoidal
Fair on {100}, poor on {001} and {010}
7-7.5
Mg2Al4Si5O18
 
-
-
-
-9999
Conchoidal
{???} Perfect
5.5-6
SbTaO 4Ulrich Henn and Claudio C.

Cordierite and Stibiotantalite Chemical Formula

While comparing Cordierite and Stibiotantalite 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 Stibiotantalite chemical formula.

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Cordierite and Stibiotantalite Specific Gravity

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