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Purpurite and Topazolite Physical Properties


Topazolite and Purpurite Physical Properties


Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
3.2-3.4   
3.70-4.10   

Fracture
Uneven, UnevenArthur Thomas, Gemstones (2009), Brittle   
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)   

Cleavage
[100] [001] perfect   
Not Available   

Mohs Hardness
4-4.5   
6.5-7   

Chemical Composition
MnPO 4Walter Schumann , Gemstones of the world (2001) More from other references   
Ca 3Fe 2(SiO 4) 3Arthur Thomas , Gemstones (2009)   

Optical Properties >>
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Purpurite and Topazolite Chemical Formula

While comparing Purpurite and Topazolite 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 Purpurite and Topazolite chemical formula.

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Purpurite and Topazolite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Purpurite and Topazolite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Purpurite and Topazolite Optical Properties during the identification of gemstone. Specific gravity of Purpurite is 3.70-4.10 whereas that of Topazolite is 3.70-4.10.

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