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Faustite and Paraiba Physical Properties


Paraiba and Faustite Physical Properties


Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
2.9   
3.04-3.13   

Fracture
Conchoidal, ConchoidalAnthony et al, Conchoidal, Brittle, Conchoidal   
Not Available   

Cleavage
{???} Indistinct   
Not Available   

Mohs Hardness
4.5   
7-7.5   

Chemical Composition
(Zn,Cu)Al 6(PO 4) 4(OH) 8 · 4H 2OMichael O’Donoghue , Gems, Sixth Edition (2006)   
Not Available   

Optical Properties >>
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Faustite and Paraiba Chemical Formula

While comparing Faustite and Paraiba 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 Faustite and Paraiba chemical formula.

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Faustite and Paraiba Specific Gravity

Another important criteria for qualitative analysis of gemstones is Faustite and Paraiba Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Faustite and Paraiba Optical Properties during the identification of gemstone. Specific gravity of Faustite is 3.04-3.13 whereas that of Paraiba is 3.04-3.13.

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Green Gemstones


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