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Alexandrite
Alexandrite

Wavellite
Wavellite



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Alexandrite
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Wavellite

Alexandrite and Wavellite 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
 
-
insoluble
-
2.36
Uneven, Subconchoidal, Fibrous
[110] perfect, [101] good, [010] distinct
3.5-4
Al 3(PO 4) 2(OH,F) 3 · 5H 2OMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Alexandrite and Wavellite Chemical Formula

While comparing Alexandrite and Wavellite 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 Wavellite chemical formula.

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Alexandrite and Wavellite Specific Gravity

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