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Emerald and Gaylussite Physical Properties


Gaylussite and Emerald Physical Properties


Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
Not Available   
decomposes in water   

Durability
Hard   
Not Available   

Specific Gravity
2.67-2.78   
1.93-1.99   

Fracture
Uneven, Uneven, ConchoidalWalter Schumann, Gemstones of the world (2001)   
Conchoidal, Conchoidal, Brittle   

Cleavage
Imperfect on the [0001]   
perfect [110]   

Mohs Hardness
7.5-8   
2.5   

Chemical Composition
Be3Al2SiO6   
Na2Ca(CO3)2•5(H2O)   

Optical Properties >>
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Emerald and Gaylussite Chemical Formula

While comparing Emerald and Gaylussite 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 Emerald and Gaylussite chemical formula.

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Emerald and Gaylussite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Emerald and Gaylussite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Emerald and Gaylussite Optical Properties during the identification of gemstone. Specific gravity of Emerald is 1.93-1.99 whereas that of Gaylussite is 1.93-1.99.

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