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Dravite
Dravite

Pezzotaite
Pezzotaite



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Dravite
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Pezzotaite

Dravite and Pezzotaite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
3.03-3.18
Uneven, Irregular, Conchoidal
{???} Indistinct
7-7.5
Na(Mg 3)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)
 
-
-
-
-9999
-
Indistinct
-9999
Cs(Be2Li)Al2Si6O18

Dravite and Pezzotaite Chemical Formula

While comparing Dravite and Pezzotaite 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 Dravite and Pezzotaite chemical formula.

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Dravite and Pezzotaite Specific Gravity

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