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Dravite
Dravite

Ajoite
Ajoite



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Dravite
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Ajoite

Dravite and Ajoite Physical Properties

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
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-
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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)
 
-
Decomposed by acids
-
2.96
-
Perfect on {010}
5
(K,Na)3Cu20Al3Si29O76(OH)16•~8(H2O)

Dravite and Ajoite Chemical Formula

While comparing Dravite and Ajoite 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 Ajoite chemical formula.

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Dravite and Ajoite Specific Gravity

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