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Akoya pearl
Akoya pearl

Faustite
Faustite



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Akoya pearl
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Faustite

Akoya pearl and Faustite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
-9999
-
None
-9999
CaCO3
 
-
-
-
2.9
Conchoidal
{???} Indistinct
4.5
(Zn,Cu)Al 6(PO 4) 4(OH) 8 · 4H 2OMichael O’Donoghue , Gems, Sixth Edition (2006)

Akoya pearl and Faustite Chemical Formula

While comparing Akoya pearl and Faustite 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 Akoya pearl and Faustite chemical formula.

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Akoya pearl and Faustite Specific Gravity

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