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Azurite
Azurite

Jet
Jet



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Azurite
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Jet

Azurite and Jet Physical Properties

Jet
Jet
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Physical Properties

Tenacity

Brittle
-

Solubility

-
-

Durability

-
-

Specific Gravity

3.70-3.901.19-1.35
1 7.18
👆🏻

Fracture

Conchoidal
ConchoidalWalter Schumann

Cleavage

Perfect on {011}, fair on {100}, poor on {110}
None

Mohs Hardness

3.5-42.5-4
2 10
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Chemical Composition

Cu 3(OH) 2(CO 3) 2Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
C

Azurite and Jet Chemical Formula

While comparing Azurite and Jet 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 Azurite and Jet chemical formula.

  • Chemical formula of Azurite- Cu 3(OH) 2(CO 3) 2Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
  • Chemical formula of Jet- C

Azurite and Jet Specific Gravity

Another important criteria for qualitative analysis of gemstones is Azurite and Jet Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Azurite and Jet Optical Properties during the identification of gemstone. Specific gravity of Azurite is 1.19-1.35 whereas that of Jet is 1.19-1.35.