Padparadscha and Dravite Physical Properties

Padparadscha

Dravite

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

3.95-4.10

None

Al 2O 3Ulrich Henn and Claudio C.

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)

Padparadscha and Dravite Chemical Formula

While comparing Padparadscha and Dravite 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 Padparadscha and Dravite chemical formula.

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Padparadscha and Dravite Specific Gravity

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