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Variscite and Elbaite Physical Properties


Elbaite and Variscite Physical Properties


Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
2.42-2.58   
2.90-3.10   

Fracture
Conchoidal, Splintery, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references, Brittle   
Uneven, Conchoidal, Brittle, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Conchoidal, Brittle   

Cleavage
[010] perfect   
Poor/indistinct on {1120} and {1011}   

Mohs Hardness
4-5   
7   

Chemical Composition
AlPO4 · 2(H2O)   
Na(Li 1.5Al 1.5)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012) More from other references   

Optical Properties >>
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Variscite and Elbaite Chemical Formula

While comparing Variscite and Elbaite 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 Variscite and Elbaite chemical formula.

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Variscite and Elbaite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Variscite and Elbaite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Variscite and Elbaite Optical Properties during the identification of gemstone. Specific gravity of Variscite is 2.90-3.10 whereas that of Elbaite is 2.90-3.10.

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