Baddeleyite and Poldervaartite Physical Properties

Baddeleyite

Poldervaartite

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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

5.5-6.02.91

1 7.18

1.5 Fracture

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

Handbook of mineralogy (2001)

1.6 Cleavage

{001} Distinct

None

1.7 Mohs Hardness

6.5Not Available

2 10

1.8 Chemical Composition

ZrO 2Arthur Thomas , Gemstones (2009)

(Ca,Mn2+ ) 2(SiO 3OH)(OH)Anthony et al , Handbook of Mineralogy (2001)

Baddeleyite and Poldervaartite Chemical Formula

While comparing Baddeleyite and Poldervaartite 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 Poldervaartite chemical formula.

Chemical formula of Baddeleyite- ZrO 2Arthur Thomas , Gemstones (2009)
Chemical formula of Poldervaartite- (Ca,Mn2+ ) 2(SiO 3OH)(OH)Anthony et al , Handbook of Mineralogy (2001)

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Baddeleyite and Poldervaartite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Baddeleyite and Poldervaartite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Baddeleyite and Poldervaartite Optical Properties during the identification of gemstone. Specific gravity of Baddeleyite is 2.91 whereas that of Poldervaartite is 2.91.