×

Sylvite
Sylvite

Fayalite
Fayalite



ADD
Compare
X
Sylvite
X
Fayalite

Sylvite and Fayalite Physical Properties

Add ⊕
Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
Brittle
Soluble
-
1.993
Uneven
Perfect on [100], [010], [001]
2.5
KCl
 
-
-
-
4.392
Conchoidal
{010} moderate, {100} imperfect
6.5-7
Fe 2SiO 4Michael O’Donoghue , Gems, Sixth Edition (2006)

Sylvite and Fayalite Chemical Formula

While comparing Sylvite and Fayalite 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 Fayalite chemical formula.

    >>

Sylvite and Fayalite Specific Gravity

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