Home
Gemstones


Sapphire and Vlasovite Physical Properties


Vlasovite and Sapphire Physical Properties


Physical Properties

Tenacity
Not Available   
Brittle   

Solubility
insoluble   
Nearly insoluble in HCl and HNO3   

Durability
Not Available   
Not Available   

Specific Gravity
3.95-4.03   
2.97   

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

Cleavage
None, but may exhibit parting   
Distinct on {010}   

Mohs Hardness
9   
6   

Chemical Composition
Al 2 O 3   
Not Available   

Optical Properties >>
<< Astrology

Sapphire and Vlasovite Chemical Formula

While comparing Sapphire and Vlasovite 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 Vlasovite chemical formula.

Compare Birthstones

Sapphire and Vlasovite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Sapphire and Vlasovite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Sapphire and Vlasovite Optical Properties during the identification of gemstone. Specific gravity of Sapphire is 2.97 whereas that of Vlasovite is 2.97.

Birthstones

Birthstones

» More Birthstones

Compare Birthstones

» More Compare Birthstones