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Pezzottaite
Pezzottaite

Chiastolite
Chiastolite



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Pezzottaite
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Chiastolite

Pezzottaite and Chiastolite 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.
 
-
-
-
3.00-3.15
-
Indistinct
5-5.5
Al 2SiO 5Michael O’Donoghue , Gems, Sixth edition (2006)

Pezzottaite and Chiastolite Chemical Formula

While comparing Pezzottaite and Chiastolite 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 Chiastolite chemical formula.

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Pezzottaite and Chiastolite Specific Gravity

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