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Pargasite
Pargasite

Chalcopyrite
Chalcopyrite



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Pargasite
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Chalcopyrite

Pargasite and Chalcopyrite 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)
 
Brittle
Soluble
-
4.1-4.3
Uneven
Indistinct on {011}
3.5-4
CuFeS 2Anthony et al , Handbook of mineralogy (2001)

Pargasite and Chalcopyrite Chemical Formula

While comparing Pargasite and Chalcopyrite 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 Chalcopyrite chemical formula.

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Pargasite and Chalcopyrite Specific Gravity

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