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Aragonite and Pezzottaite Physical Properties


Pezzottaite and Aragonite Physical Properties


Physical Properties

Tenacity
Brittle   
Not Available   

Solubility
Dilute acid   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
2.93-2.96   
2.90-3.14   

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

Cleavage
Distinct on {010}, imperfect {110} and {011}   
Imperfect; basal   

Mohs Hardness
3.5-4   
7.5-8   

Chemical Composition
CaCO 3Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references   
(Be,Cs) 3Al 2Si 6O 18 · 0.5H 2OUlrich Henn and Claudio C.   

Optical Properties >>
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Aragonite and Pezzottaite Chemical Formula

While comparing Aragonite 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 Aragonite and Pezzottaite chemical formula.

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Aragonite and Pezzottaite Specific Gravity

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

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