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Kurnakovite and Sapphire Physical Properties


Sapphire and Kurnakovite Physical Properties


Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
Soluble   
insoluble   

Durability
Not Available   
Not Available   

Specific Gravity
1.847-1.852   
3.95-4.03   

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

Cleavage
Poor to indistinct on {010}   
None, but may exhibit parting   

Mohs Hardness
2-3   
9   

Chemical Composition
Not Available   
Al 2 O 3   

Optical Properties >>
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Kurnakovite and Sapphire Chemical Formula

While comparing Kurnakovite and Sapphire 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 Kurnakovite and Sapphire chemical formula.

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Kurnakovite and Sapphire Specific Gravity

Another important criteria for qualitative analysis of gemstones is Kurnakovite and Sapphire Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Kurnakovite and Sapphire Optical Properties during the identification of gemstone. Specific gravity of Kurnakovite is 3.95-4.03 whereas that of Sapphire is 3.95-4.03.

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