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Color change sapphire
Color change sapphire
☒

Dravite
Dravite
☒



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Color change sapphire
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Dravite

Color change sapphire and Dravite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
-9999
-
None
-9999
Al2O3
 
-
-
-
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)

Color change sapphire and Dravite Chemical Formula

While comparing Color change sapphire 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 Color change sapphire and Dravite chemical formula.

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Color change sapphire and Dravite Specific Gravity

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