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Marble and Alexandrite Physical Properties


Alexandrite and Marble Physical Properties


Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
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Not Available   

Durability
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Not Available   

Specific Gravity
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3.69-3.81   

Fracture
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Not Available   

Cleavage
Not Available   
1,1 ; 3,2.   

Mohs Hardness
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8.5   

Chemical Composition
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BeAl 2 O 4   

Optical Properties >>
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Marble and Alexandrite Chemical Formula

While comparing Marble and Alexandrite 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 Marble and Alexandrite chemical formula.

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Marble and Alexandrite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Marble and Alexandrite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Marble and Alexandrite Optical Properties during the identification of gemstone. Specific gravity of Marble is 3.69-3.81 whereas that of Alexandrite is 3.69-3.81.

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