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Dravite and Aquamarine Physical Properties


Aquamarine and Dravite Physical Properties


Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
3.03-3.18   
2.66-2.80   

Fracture
Uneven, Uneven, Irregular, ConchoidalAnthony et al, Handbook of mineralogy (2001), Conchoidal, Brittle   
Not Available   

Cleavage
{???} Indistinct   
3,1 basal   

Mohs Hardness
7-7.5   
7.5-8   

Chemical Composition
Na(Mg 3)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)   
Be3Al2SiO6   

Optical Properties >>
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Dravite and Aquamarine Chemical Formula

While comparing Dravite and Aquamarine 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 Aquamarine chemical formula.

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Dravite and Aquamarine Specific Gravity

Another important criteria for qualitative analysis of gemstones is Dravite and Aquamarine Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Dravite and Aquamarine Optical Properties during the identification of gemstone. Specific gravity of Dravite is 2.66-2.80 whereas that of Aquamarine is 2.66-2.80.

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