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Muscovite and Pezzottaite Physical Properties


Pezzottaite and Muscovite Physical Properties


Physical Properties

Tenacity
Elastic   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
2.78-2.88   
2.90-3.14   

Fracture
Micaceous, Brittle   
Conchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009), Brittle   

Cleavage
Perfect on the {001}   
Imperfect; basal   

Mohs Hardness
2-3   
7.5-8   

Chemical Composition
KAl 2AlSi 3O 10(OH) 2Walter Schumann , Gemstones of the world (2001) More from other references   
(Be,Cs) 3Al 2Si 6O 18 · 0.5H 2OUlrich Henn and Claudio C.   

Optical Properties >>
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Muscovite and Pezzottaite Chemical Formula

While comparing Muscovite and Pezzottaite 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 Muscovite and Pezzottaite chemical formula.

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Muscovite and Pezzottaite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Muscovite and Pezzottaite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Muscovite and Pezzottaite Optical Properties during the identification of gemstone. Specific gravity of Muscovite is 2.90-3.14 whereas that of Pezzottaite is 2.90-3.14.

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