×

Almandine
Almandine

Covellite
Covellite



ADD
Compare
X
Almandine
X
Covellite

Almandine and Covellite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
3.95-4.30
Conchoidal
none
7-7.5
Fe 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)
 
Flexible
-
-
4.6-4.76
-
Perfect on {0001}
-9999
CuSMichael O’Donoghue , Gems, Sixth edition (2006) More from other references

Almandine and Covellite Chemical Formula

While comparing Almandine and Covellite 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 Almandine and Covellite chemical formula.

    >>

Almandine and Covellite Specific Gravity

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