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Pargasite
Pargasite

Wernerite
Wernerite



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Pargasite
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Wernerite

Pargasite and Wernerite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
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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-
-
2.50-2.80
-
Perfect
5-6.5
Na 4(Al,Si) 12O 24Cl to Ca 4(Si,Al) 12O 24(CO 3,SO 4)Arthur Thomas , Gemstones (2009)

Pargasite and Wernerite Chemical Formula

While comparing Pargasite and Wernerite 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 Wernerite chemical formula.

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Pargasite and Wernerite Specific Gravity

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