×

Pearl
Pearl

Covellite
Covellite



ADD
Compare
X
Pearl
X
Covellite

Pearl and Covellite Physical Properties

Add ⊕
Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
2.60-2.85
-
none
2.5-4.5
CaCO3
 
Flexible
-
-
4.6-4.76
-
Perfect on {0001}
-9999
CuSMichael O’Donoghue , Gems, Sixth edition (2006) More from other references

Pearl and Covellite Chemical Formula

While comparing Pearl 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 Pearl and Covellite chemical formula.

    >>

Pearl and Covellite Specific Gravity

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