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Richterite and Polyhalite Physical Properties


Polyhalite and Richterite Physical Properties


Physical Properties

Tenacity
Not Available   
Brittle   

Solubility
Not Available   
Soluble   

Durability
Not Available   
Not Available   

Specific Gravity
3.0-3.5   
2.78   

Fracture
Uneven, Brittle   
Conchoidal, Brittle   

Cleavage
Perfect   
Perfect on {10 1 }; parting on {010}   

Mohs Hardness
5-6   
3.5   

Chemical Composition
Not Available   
Not Available   

Optical Properties >>
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Richterite and Polyhalite Chemical Formula

While comparing Richterite and Polyhalite 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 Richterite and Polyhalite chemical formula.

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Richterite and Polyhalite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Richterite and Polyhalite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Richterite and Polyhalite Optical Properties during the identification of gemstone. Specific gravity of Richterite is 2.78 whereas that of Polyhalite is 2.78.

Green Gemstones

Green Gemstones


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