Baddeleyite and Rossmanite Physical Properties

Baddeleyite

Rossmanite

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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

1 7.18

1.5 Fracture

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

Brittle, Metallic

1.6 Cleavage

{001} Distinct

None

1.7 Mohs Hardness

6.5Not Available

2 10

1.8 Chemical Composition

ZrO 2Arthur Thomas , Gemstones (2009)

◻(LiAl 2)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)

Baddeleyite and Rossmanite Chemical Formula

While comparing Baddeleyite and Rossmanite 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 Rossmanite chemical formula.

Chemical formula of Baddeleyite- ZrO 2Arthur Thomas , Gemstones (2009)
Chemical formula of Rossmanite- ◻(LiAl 2)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)

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Baddeleyite and Rossmanite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Baddeleyite and Rossmanite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Baddeleyite and Rossmanite Optical Properties during the identification of gemstone. Specific gravity of Baddeleyite is 3 whereas that of Rossmanite is 3.