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Pezzottaite
Pezzottaite
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Hyalite
Hyalite
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Pezzottaite
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Hyalite

Pezzottaite and Hyalite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
2.90-3.14
Conchoidal, Uneven
Imperfect; basal
7.5-8
(Be,Cs) 3Al 2Si 6O 18 · 0.5H 2OUlrich Henn and Claudio C.
 
-
-
-
-9999
Conchoidal
None
5.5-6.5
SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)

Pezzottaite and Hyalite Chemical Formula

While comparing Pezzottaite and Hyalite 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 Pezzottaite and Hyalite chemical formula.

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Pezzottaite and Hyalite Specific Gravity

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