Home
Gemstones


Sylvite and Kyanite Physical Properties


Kyanite and Sylvite Physical Properties


Physical Properties

Tenacity
Brittle   
Brittle   

Solubility
Soluble   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
1.993   
3.53-3.65   

Fracture
Uneven, Brittle   
Splintery, Brittle, Metallic   

Cleavage
Perfect on [100], [010], [001]   
[100] perfect [010] imperfect with 79° angle between   

Mohs Hardness
2.5   
4-7   

Chemical Composition
Not Available   
Not Available   

Optical Properties >>
<< Astrology

Sylvite and Kyanite Chemical Formula

While comparing Sylvite and Kyanite 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 Sylvite and Kyanite chemical formula.

Compare Blue Gemstones

Sylvite and Kyanite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Sylvite and Kyanite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Sylvite and Kyanite Optical Properties during the identification of gemstone. Specific gravity of Sylvite is 3.53-3.65 whereas that of Kyanite is 3.53-3.65.

Blue Gemstones

Blue Gemstones


Compare Blue Gemstones