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Pietersite and Chlorastrolite Physical Properties


Chlorastrolite and Pietersite Physical Properties


Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
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Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
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3.1-3.5   

Fracture
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Granular   

Cleavage
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Not Available   

Mohs Hardness
5   
5-6   

Chemical Composition
Not Available   
Ca 2(Mg,Fe)Al 2(SiO 4)(Si 2O 7)(OH) 2 · H 2O)Arthur Thomas , Gemstones (2009)   

Optical Properties >>
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Pietersite and Chlorastrolite Chemical Formula

While comparing Pietersite and Chlorastrolite 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 Pietersite and Chlorastrolite chemical formula.

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Pietersite and Chlorastrolite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Pietersite and Chlorastrolite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Pietersite and Chlorastrolite Optical Properties during the identification of gemstone. Specific gravity of Pietersite is 3.1-3.5 whereas that of Chlorastrolite is 3.1-3.5.

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