Baddeleyite and Purpurite Physical Properties

Baddeleyite

Purpurite

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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

5.5-6.03.2-3.4

1 7.18

1.5 Fracture

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

Uneven, UnevenArthur Thomas, Gemstones (2009), Brittle

1.6 Cleavage

{001} Distinct

[100] [001] perfect

1.7 Mohs Hardness

6.54-4.5

2 10

1.8 Chemical Composition

ZrO 2Arthur Thomas , Gemstones (2009)

MnPO 4Walter Schumann , Gemstones of the world (2001) More from other references

Baddeleyite and Purpurite Chemical Formula

While comparing Baddeleyite and Purpurite 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 Purpurite chemical formula.

Chemical formula of Baddeleyite- ZrO 2Arthur Thomas , Gemstones (2009)
Chemical formula of Purpurite- MnPO 4Walter Schumann , Gemstones of the world (2001) More from other references

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Baddeleyite and Purpurite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Baddeleyite and Purpurite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Baddeleyite and Purpurite Optical Properties during the identification of gemstone. Specific gravity of Baddeleyite is 3.2-3.4 whereas that of Purpurite is 3.2-3.4.