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Hawks Eye
Hawks Eye

Biotite
Biotite



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Hawks Eye
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Biotite

Hawks Eye and Biotite Physical Properties

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
-9999
-
None
7
SiO2
 
Brittle
-
-
2.7-3.3
Uneven, Even
Perfect on the {001}
2.5-3.0
K(Mg,Fe++)3[AlSi3O10(OH,F)2

Hawks Eye and Biotite Chemical Formula

While comparing Hawks 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 Hawks Eye and Biotite chemical formula.

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Hawks Eye and Biotite Specific Gravity

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