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Alexandrite
Alexandrite

Gyrolite
Gyrolite



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Alexandrite
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Gyrolite

Alexandrite and Gyrolite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
3.69-3.81
-
1,1 ; 3,2.
8.5
BeAl 2 O 4
 
Brittle
-
-
2.48
Uneven
Perfect on {001}
2
NaCa16Si23AlO60(OH)8•64(H2O)

Alexandrite and Gyrolite Chemical Formula

While comparing Alexandrite and Gyrolite 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 Gyrolite chemical formula.

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Alexandrite and Gyrolite Specific Gravity

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