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Citrine
Citrine

Polyhalite
Polyhalite



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Citrine
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Polyhalite

Citrine and Polyhalite Physical Properties

1 Physical Properties
1.1 Tenacity
Not Available
Brittle
1.2 Solubility
Not Available
Soluble
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
2.652.78
Amber
1 7.18
1.5 Fracture
ConchoidalMichael O’Donoghue, Gems, Sixth Edition (2006), Gems, Sixth Edition (2006)
Conchoidal, Brittle
1.6 Cleavage
Indiscernible
Perfect on {10 1 }; parting on {010}
1.7 Mohs Hardness
73.5
Amber
2 10
1.8 Chemical Composition
SiO2
Not Available

Citrine and Polyhalite Chemical Formula

While comparing Citrine 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 Citrine and Polyhalite chemical formula.

  • Chemical formula of Citrine- SiO2
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Citrine and Polyhalite Specific Gravity

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