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Girasol and Pezzottaite Physical Properties


Pezzottaite and Girasol Physical Properties


Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
1.98-2.50   
2.90-3.14   

Fracture
Conchoidal, Conchoidal, Gemstones of the world (2001)   
Conchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009), Brittle   

Cleavage
Not Available   
Imperfect; basal   

Mohs Hardness
5.5-6.5   
7.5-8   

Chemical Composition
SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)   
(Be,Cs) 3Al 2Si 6O 18 · 0.5H 2OUlrich Henn and Claudio C.   

Optical Properties >>
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Girasol and Pezzottaite Chemical Formula

While comparing Girasol 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 Girasol and Pezzottaite chemical formula.

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Girasol and Pezzottaite Specific Gravity

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

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Colorless Gems


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