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Paraiba
Paraiba
☒

Lazulite
Lazulite
☒



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Paraiba
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Lazulite

Paraiba and Lazulite Physical Properties

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
3.04-3.13
-
Indiscernible
7-7.5
-
 
-
-
-
3.04-3.17
Uneven
{001} Indistinct, {???} Indistinct
5.5
(Mg,Fe)Al 2(PO 4) 2(OH) 2Arthur Thomas , Gemstones (2009) More from other references

Paraiba and Lazulite Chemical Formula

While comparing Paraiba and Lazulite 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 Paraiba and Lazulite chemical formula.

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Paraiba and Lazulite Specific Gravity

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