Home
Gemstones


Sinhalite and Sylvite Physical Properties


Sylvite and Sinhalite Physical Properties


Physical Properties

Tenacity
Not Available   
Brittle   

Solubility
Not Available   
Soluble   

Durability
Not Available   
Not Available   

Specific Gravity
3.46-3.50   
1.993   

Fracture
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle   
Uneven, Brittle   

Cleavage
Not Available   
Perfect on [100], [010], [001]   

Mohs Hardness
6-7   
2.5   

Chemical Composition
MgAlBO 4Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references   
Not Available   

Optical Properties >>
<< Astrology

Sinhalite and Sylvite Chemical Formula

While comparing Sinhalite and Sylvite 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 Sinhalite and Sylvite chemical formula.

Compare Yellow Gemstones

Sinhalite and Sylvite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Sinhalite and Sylvite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Sinhalite and Sylvite Optical Properties during the identification of gemstone. Specific gravity of Sinhalite is 1.993 whereas that of Sylvite is 1.993.

Yellow Gemstones

Yellow Gemstones


Compare Yellow Gemstones