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Pargasite
Pargasite

Rosasite
Rosasite



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Pargasite
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Rosasite

Pargasite and Rosasite 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
Effervesces in cold
-
4-4.2
Splintery
Perfect on {100} and {010}
4
CuZn(CO3)(OH)2

Pargasite and Rosasite Chemical Formula

While comparing Pargasite and Rosasite 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 Rosasite chemical formula.

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Pargasite and Rosasite Specific Gravity

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