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Biotite
Biotite

Akoya pearl
Akoya pearl



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Biotite
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Akoya pearl

Biotite and Akoya pearl Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
Brittle
-
-
2.7-3.3
Uneven, Even
Perfect on the {001}
2.5-3.0
K(Mg,Fe++)3[AlSi3O10(OH,F)2
 
-
-
-
-9999
-
None
-9999
CaCO3

Biotite and Akoya pearl Chemical Formula

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

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Biotite and Akoya pearl Specific Gravity

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