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Ammolite
Ammolite

Biotite
Biotite



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Ammolite
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Biotite

Ammolite and Biotite Physical Properties

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
2.75-2.80
Uneven, Granular
no true cleavage
4
CaCO3
 
Brittle
-
-
2.7-3.3
Uneven, Even
Perfect on the {001}
2.5-3.0
K(Mg,Fe++)3[AlSi3O10(OH,F)2

Ammolite and Biotite Chemical Formula

While comparing Ammolite 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 Ammolite and Biotite chemical formula.

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Ammolite and Biotite Specific Gravity

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