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Tahitian pearl
Tahitian pearl
☒

Alexandrite
Alexandrite
☒



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Tahitian pearl
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Alexandrite

Tahitian pearl and Alexandrite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
-9999
-
None
-9999
CaCO3
 
-
-
-
3.69-3.81
-
1,1 ; 3,2.
8.5
BeAl 2 O 4

Tahitian pearl and Alexandrite Chemical Formula

While comparing Tahitian pearl 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 Tahitian pearl and Alexandrite chemical formula.

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Tahitian pearl and Alexandrite Specific Gravity

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