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Polyhalite
Polyhalite

Paraiba
Paraiba



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Polyhalite
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Paraiba

Polyhalite and Paraiba Physical Properties

1 Physical Properties
1.1 Tenacity
Brittle
Not Available
1.2 Solubility
Soluble
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
2.78
3.04-3.13
1.5 Fracture
Conchoidal, Brittle
Not Available
1.6 Cleavage
Perfect on {10 1 }; parting on {010}
Not Available
1.7 Mohs Hardness
3.5
7-7.5
1.8 Chemical Composition
Not Available
Not Available

Polyhalite and Paraiba Chemical Formula

While comparing Polyhalite and Paraiba 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 Polyhalite and Paraiba chemical formula.

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Polyhalite and Paraiba Specific Gravity

Another important criteria for qualitative analysis of gemstones is Polyhalite and Paraiba Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Polyhalite and Paraiba Optical Properties during the identification of gemstone. Specific gravity of Polyhalite is 3.04-3.13 whereas that of Paraiba is 3.04-3.13.