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Sapphire and Gaylussite Physical Properties


Gaylussite and Sapphire Physical Properties


Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
insoluble   
decomposes in water   

Durability
Not Available   
Not Available   

Specific Gravity
3.95-4.03   
1.93-1.99   

Fracture
Uneven, Uneven, Gems, Sixth Edition (2006)   
Conchoidal, Conchoidal, Brittle   

Cleavage
None, but may exhibit parting   
perfect [110]   

Mohs Hardness
9   
2.5   

Chemical Composition
Al 2 O 3   
Na2Ca(CO3)2•5(H2O)   

Optical Properties >>
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Sapphire and Gaylussite Chemical Formula

While comparing Sapphire 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 Sapphire and Gaylussite chemical formula.

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Sapphire and Gaylussite Specific Gravity

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

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