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Pargasite
Pargasite

Cat s Eye
Cat s Eye



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Pargasite
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Cat s Eye

Pargasite and Cat s Eye Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
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-
-
3.04-3.26
Splintery, Uneven
{110} perfect
5-6
NaCa 2(Mg 4Al)Si 6Al 2O 22(OH) 2Michael O’Donoghue , Gems, Sixth Edition (2006)
 
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-
-
3.5-3.8
-
1,1 ; 3,2
8.5
BeAl 2 O 4

Pargasite and Cat s Eye Chemical Formula

While comparing Pargasite and Cat s Eye 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 Pargasite and Cat s Eye chemical formula.

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Pargasite and Cat s Eye Specific Gravity

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