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Ruby
Ruby

Pezzottaite
Pezzottaite



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Ruby
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Pezzottaite

Ruby and Pezzottaite Physical Properties

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
Brittle
-
-
3.97-4.05
Conchoidal
No true cleavage
9
Al 2 O 3
 
-
-
-
2.90-3.14
Conchoidal, Uneven
Imperfect; basal
7.5-8
(Be,Cs) 3Al 2Si 6O 18 · 0.5H 2OUlrich Henn and Claudio C.

Ruby and Pezzottaite Chemical Formula

While comparing Ruby 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 Ruby and Pezzottaite chemical formula.

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Ruby and Pezzottaite Specific Gravity

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