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Hyacinth
Hyacinth

Biotite
Biotite



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Hyacinth
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Biotite

Hyacinth and Biotite Physical Properties

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
3.93-4.73
Conchoidal
Indiscernible
6.5-7.5
ZrSiO 4Michael O’Donoghue , Gems, Sixth Edition (2006)
 
Brittle
-
-
2.7-3.3
Uneven, Even
Perfect on the {001}
2.5-3.0
K(Mg,Fe++)3[AlSi3O10(OH,F)2

Hyacinth and Biotite Chemical Formula

While comparing Hyacinth 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 Hyacinth and Biotite chemical formula.

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Hyacinth and Biotite Specific Gravity

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