Baddeleyite and Pargasite Physical Properties

Baddeleyite

Pargasite

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

5.5-6.03.04-3.26

1 7.18

1.5 Fracture

ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009), Brittle, Conchoidal

Splintery, Brittle, Uneven

1.6 Cleavage

{001} Distinct

{110} perfect

1.7 Mohs Hardness

6.55-6

2 10

1.8 Chemical Composition

ZrO 2Arthur Thomas , Gemstones (2009)

NaCa 2(Mg 4Al)Si 6Al 2O 22(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)

Baddeleyite and Pargasite Chemical Formula

While comparing Baddeleyite and Pargasite 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 Baddeleyite and Pargasite chemical formula.

Chemical formula of Baddeleyite- ZrO 2Arthur Thomas , Gemstones (2009)
Chemical formula of Pargasite- NaCa 2(Mg 4Al)Si 6Al 2O 22(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)

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Baddeleyite and Pargasite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Baddeleyite and Pargasite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Baddeleyite and Pargasite Optical Properties during the identification of gemstone. Specific gravity of Baddeleyite is 3.04-3.26 whereas that of Pargasite is 3.04-3.26.