Azurite and Sulphur Physical Properties

Azurite

Sulphur

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.70-3.902.05-2.08

1 7.18

1.5 Fracture

Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle, Conchoidal

Not Available

1.6 Cleavage

Perfect on {011}, fair on {100}, poor on {110}

Not Available

1.7 Mohs Hardness

3.5-4Not Available

2 10

1.8 Chemical Composition

Cu 3(OH) 2(CO 3) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

SWalter Schumann , Gemstones of the world (2001)

Azurite and Sulphur Chemical Formula

While comparing Azurite and Sulphur 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 Sulphur chemical formula.

Chemical formula of Azurite- Cu 3(OH) 2(CO 3) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Chemical formula of Sulphur- SWalter Schumann , Gemstones of the world (2001)

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Azurite and Sulphur Specific Gravity

Another important criteria for qualitative analysis of gemstones is Azurite and Sulphur Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Azurite and Sulphur Optical Properties during the identification of gemstone. Specific gravity of Azurite is 2.05-2.08 whereas that of Sulphur is 2.05-2.08.