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Alexandrite
Alexandrite

Strontianite
Strontianite



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Alexandrite
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Strontianite

Alexandrite and Strontianite 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
 
-
-
-
3.63-3.79
Uneven, Conchoidal
{110} Good
3.5
SrCO 3Walter Schumann , Gemstones of the world (2001) More from other references

Alexandrite and Strontianite Chemical Formula

While comparing Alexandrite and Strontianite 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 Strontianite chemical formula.

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Alexandrite and Strontianite Specific Gravity

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