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Alexandrite and Manganotantalite Physical Properties


Manganotantalite and Alexandrite Physical Properties


Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
3.69-3.81   
Not Available   

Fracture
Not Available   
ConchoidalArthur Thomas, Gemstones (2009)   

Cleavage
1,1 ; 3,2.   
Not Available   

Mohs Hardness
8.5   
5.5-6.5   

Chemical Composition
BeAl 2 O 4   
MnTa 2O 6Walter Schumann , Gemstones of the world (2001) More from other references   

Optical Properties >>
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Alexandrite and Manganotantalite Chemical Formula

While comparing Alexandrite and Manganotantalite 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 Alexandrite and Manganotantalite chemical formula.

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Alexandrite and Manganotantalite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Alexandrite and Manganotantalite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Alexandrite and Manganotantalite Optical Properties during the identification of gemstone. Specific gravity of Alexandrite is Not Available whereas that of Manganotantalite is Not Available.

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