Oligoclase and Baddeleyite Physical Properties

Oligoclase

Baddeleyite

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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

2.62-2.675.5-6.0

1 7.18

1.5 Fracture

Gems, Sixth Edition (2006), Gems, Sixth Edition (2006), Uneven

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

1.6 Cleavage

From the Greek, oligos and kasein, little cleavage.

{001} Distinct

1.7 Mohs Hardness

6-6.56.5

2 10

1.8 Chemical Composition

Na(90-70%)Ca(10-30%)(Al,Si)AlSi 2O 8Michael OâDonoghue , Gems, Sixth Edition (2006)

ZrO 2Arthur Thomas , Gemstones (2009)

Oligoclase and Baddeleyite Chemical Formula

While comparing Oligoclase and Baddeleyite 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 Oligoclase and Baddeleyite chemical formula.

Chemical formula of Oligoclase- Na(90-70%)Ca(10-30%)(Al,Si)AlSi 2O 8Michael OâDonoghue , Gems, Sixth Edition (2006)
Chemical formula of Baddeleyite- ZrO 2Arthur Thomas , Gemstones (2009)

Compare Colorless Gems

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Oligoclase Vs Phosphophyllite

Oligoclase Vs Phenakite

Oligoclase and Baddeleyite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Oligoclase and Baddeleyite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Oligoclase and Baddeleyite Optical Properties during the identification of gemstone. Specific gravity of Oligoclase is 5.5-6.0 whereas that of Baddeleyite is 5.5-6.0.