×

Pargasite
Pargasite

Dumortierite
Dumortierite



ADD
Compare
X
Pargasite
X
Dumortierite

Pargasite and Dumortierite 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)
 
-
-
-
3.26-3.41
Fibrous, ConchoidalWalter Schumann
Distinct on {100}, poor on {110}; parting on {001}
7-8.5
AlAl6O3BSi3O18

Pargasite and Dumortierite Chemical Formula

While comparing Pargasite and Dumortierite 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 Dumortierite chemical formula.

    >>

Pargasite and Dumortierite Specific Gravity

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