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Pearl
Pearl

Azurite
Azurite



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Pearl
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Azurite

Pearl and Azurite Physical Properties

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
2.60-2.85
-
none
2.5-4.5
CaCO3
 
Brittle
-
-
3.70-3.90
Conchoidal
Perfect on {011}, fair on {100}, poor on {110}
3.5-4
Cu 3(OH) 2(CO 3) 2Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Pearl and Azurite Chemical Formula

While comparing Pearl and Azurite 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 Azurite chemical formula.

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Pearl and Azurite Specific Gravity

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