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Alunite
Alunite

Vesuvianite Idocrase
Vesuvianite Idocrase



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Alunite
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Vesuvianite Idocrase

Alunite and Vesuvianite Idocrase Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
Brittle
Soluble
-
2.6-2.9
Conchoidal, Uneven
On {0001}, perfect
3.5-4
KAl3(SO4)2(OH)6
 
-
-
-
3.25-3.50
Uneven
Distinct
-9999
Ca 10Mg 2Al 4(SiO 4) 5(Si 2O 7) 2(OH) 4Ulrich Henn and Claudio C.

Alunite and Vesuvianite Idocrase Chemical Formula

While comparing Alunite and Vesuvianite Idocrase 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 Alunite and Vesuvianite Idocrase chemical formula.

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Alunite and Vesuvianite Idocrase Specific Gravity

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