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Falcons Eye
Falcons Eye

Biotite
Biotite



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Falcons Eye
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Biotite

Falcons Eye and Biotite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
2.58-2.64
-
-
7
SiO 2Walter Schumann , Gemstones of the world (2001)
 
Brittle
-
-
2.7-3.3
Uneven, Even
Perfect on the {001}
2.5-3.0
K(Mg,Fe++)3[AlSi3O10(OH,F)2

Falcons Eye and Biotite Chemical Formula

While comparing Falcons Eye and Biotite 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 Falcons Eye and Biotite chemical formula.

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Falcons Eye and Biotite Specific Gravity

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