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Demantoid Garnet
Demantoid Garnet

Biotite
Biotite



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Demantoid Garnet
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Biotite

Demantoid Garnet and Biotite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
-9999
-
Imperfect
-9999
Ca3Fe2(SiO4)3
 
Brittle
-
-
2.7-3.3
Uneven, Even
Perfect on the {001}
2.5-3.0
K(Mg,Fe++)3[AlSi3O10(OH,F)2

Demantoid Garnet and Biotite Chemical Formula

While comparing Demantoid Garnet 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 Demantoid Garnet and Biotite chemical formula.

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Demantoid Garnet and Biotite Specific Gravity

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