Pargasite and Chlorite group Physical Properties

Pargasite

Chlorite group

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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 OâDonoghue , Gems, Sixth Edition (2006)

2.6-3.3

Lamellar

Perfect 001

2-2.5

(Mg,Fe)3(Si,Al)4O10(OH)2·(Mg,Fe)3(OH)6

Pargasite and Chlorite group Chemical Formula

While comparing Pargasite and Chlorite group 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 Chlorite group chemical formula.

Compare Green Gemstones

Pargasite Vs Sapphirine

Pargasite Vs Seraphinite

Pargasite Vs Smaragdite

Pargasite and Chlorite group Specific Gravity

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