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Morganite
Morganite

Alunite
Alunite



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Morganite
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Alunite

Morganite and Alunite Physical Properties

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
2.71-2.90
-
3,1 basal
7.5-8
Be3Al2SiO6
 
Brittle
Soluble
-
2.6-2.9
Conchoidal, Uneven
On {0001}, perfect
3.5-4
KAl3(SO4)2(OH)6

Morganite and Alunite Chemical Formula

While comparing Morganite and Alunite 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 Morganite and Alunite chemical formula.

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Morganite and Alunite Specific Gravity

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