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Verdelite and Ekanite Physical Properties


Ekanite and Verdelite Physical Properties


Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
2.90-3.40   
3.28-3.32   

Fracture
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)   
Gemstones (2009), UnevenArthur Thomas, Gemstones (2009), Brittle, Uneven   

Cleavage
Not Available   
{101} Distinct   

Mohs Hardness
7-7.5   
6-6.5   

Chemical Composition
Na(Li 1.5Al 1.5)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012) Formula given for elbaite.   
ThCa 2Si 8O 20Walter Schumann , Gemstones of the world (2001) More from other references   

Optical Properties >>
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Verdelite and Ekanite Chemical Formula

While comparing Verdelite and Ekanite 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 Verdelite and Ekanite chemical formula.

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Verdelite and Ekanite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Verdelite and Ekanite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Verdelite and Ekanite Optical Properties during the identification of gemstone. Specific gravity of Verdelite is 3.28-3.32 whereas that of Ekanite is 3.28-3.32.

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Green Gemstones


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