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Mystic topaz
Mystic topaz

Biotite
Biotite



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Mystic topaz
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Biotite

Mystic topaz and Biotite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
-9999
-
None
-9999
Al2SiO4(F,OH)2
 
Brittle
-
-
2.7-3.3
Uneven, Even
Perfect on the {001}
2.5-3.0
K(Mg,Fe++)3[AlSi3O10(OH,F)2

Mystic topaz and Biotite Chemical Formula

While comparing Mystic topaz 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 Mystic topaz and Biotite chemical formula.

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Mystic topaz and Biotite Specific Gravity

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